diff --git a/changelog.txt b/changelog.txt
index fc21a943..95753429 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -17,6 +17,11 @@ jc changelog
 - Update route parser to fix error on parsing empty data
 - Update systemctl parser to fix error on parsing empty data
 - Update systemctl_lj parser to fix error on parsing empty data
+- Update systemctl_ls parser to fix error on parsing empty data
+- Update systemctl_luf parser to fix error on parsing empty data
+- Update uptime parser to fix error on parsing empty data
+- Update w parser to fix error on parsing empty data
+- Update xml parser to fix error on parsing empty data
 - Add tests to all parsers for no data condition
 - Update ss parser to fix integer fields
 
diff --git a/jc/parsers/systemctl_lj.py b/jc/parsers/systemctl_lj.py
index acc5d174..ab0d5065 100644
--- a/jc/parsers/systemctl_lj.py
+++ b/jc/parsers/systemctl_lj.py
@@ -125,11 +125,12 @@ def parse(data, raw=False, quiet=False):
     linedata = data.splitlines()
     # Clear any blank lines
     linedata = list(filter(None, linedata))
-    # clean up non-ascii characters, if any
     raw_output = []
 
     if linedata:
         cleandata = []
+
+        # clean up non-ascii characters, if any
         for entry in linedata:
             cleandata.append(entry.encode('ascii', errors='ignore').decode())
 
diff --git a/jc/parsers/systemctl_ls.py b/jc/parsers/systemctl_ls.py
index a712460f..8592759f 100644
--- a/jc/parsers/systemctl_ls.py
+++ b/jc/parsers/systemctl_ls.py
@@ -34,7 +34,7 @@ import jc.utils
 
 
 class info():
-    version = '1.1'
+    version = '1.2'
     description = 'systemctl list-sockets command parser'
     author = 'Kelly Brazil'
     author_email = 'kellyjonbrazil@gmail.com'
@@ -91,24 +91,27 @@ def parse(data, raw=False, quiet=False):
     linedata = data.splitlines()
     # Clear any blank lines
     linedata = list(filter(None, linedata))
-    # clean up non-ascii characters, if any
-    cleandata = []
-    for entry in linedata:
-        cleandata.append(entry.encode('ascii', errors='ignore').decode())
-
-    header_text = cleandata[0].lower()
-    header_list = header_text.split()
-
     raw_output = []
 
-    for entry in cleandata[1:]:
-        if 'sockets listed.' in entry:
-            break
+    if linedata:
+        cleandata = []
+        # clean up non-ascii characters, if any
+        for entry in linedata:
+            cleandata.append(entry.encode('ascii', errors='ignore').decode())
 
-        else:
-            entry_list = entry.rsplit(maxsplit=2)
-            output_line = dict(zip(header_list, entry_list))
-            raw_output.append(output_line)
+        header_text = cleandata[0].lower()
+        header_list = header_text.split()
+
+        raw_output = []
+
+        for entry in cleandata[1:]:
+            if 'sockets listed.' in entry:
+                break
+
+            else:
+                entry_list = entry.rsplit(maxsplit=2)
+                output_line = dict(zip(header_list, entry_list))
+                raw_output.append(output_line)
 
     if raw:
         return raw_output
diff --git a/jc/parsers/systemctl_luf.py b/jc/parsers/systemctl_luf.py
index 6876b04c..b20c36e2 100644
--- a/jc/parsers/systemctl_luf.py
+++ b/jc/parsers/systemctl_luf.py
@@ -31,7 +31,7 @@ import jc.utils
 
 
 class info():
-    version = '1.1'
+    version = '1.2'
     description = 'systemctl list-unit-files command parser'
     author = 'Kelly Brazil'
     author_email = 'kellyjonbrazil@gmail.com'
@@ -87,25 +87,28 @@ def parse(data, raw=False, quiet=False):
     linedata = data.splitlines()
     # Clear any blank lines
     linedata = list(filter(None, linedata))
-    # clean up non-ascii characters, if any
-    cleandata = []
-    for entry in linedata:
-        cleandata.append(entry.encode('ascii', errors='ignore').decode())
-
-    header_text = cleandata[0]
-    header_text = header_text.lower().replace('unit file', 'unit_file')
-    header_list = header_text.split()
-
     raw_output = []
 
-    for entry in cleandata[1:]:
-        if 'unit files listed.' in entry:
-            break
+    if linedata:
+        cleandata = []
+        # clean up non-ascii characters, if any
+        for entry in linedata:
+            cleandata.append(entry.encode('ascii', errors='ignore').decode())
 
-        else:
-            entry_list = entry.split(maxsplit=4)
-            output_line = dict(zip(header_list, entry_list))
-            raw_output.append(output_line)
+        header_text = cleandata[0]
+        header_text = header_text.lower().replace('unit file', 'unit_file')
+        header_list = header_text.split()
+
+        raw_output = []
+
+        for entry in cleandata[1:]:
+            if 'unit files listed.' in entry:
+                break
+
+            else:
+                entry_list = entry.split(maxsplit=4)
+                output_line = dict(zip(header_list, entry_list))
+                raw_output.append(output_line)
 
     if raw:
         return raw_output
diff --git a/jc/parsers/uptime.py b/jc/parsers/uptime.py
index bf0bc2c5..5ada7811 100644
--- a/jc/parsers/uptime.py
+++ b/jc/parsers/uptime.py
@@ -34,7 +34,7 @@ import jc.utils
 
 
 class info():
-    version = '1.0'
+    version = '1.1'
     description = 'uptime command parser'
     author = 'Kelly Brazil'
     author_email = 'kellyjonbrazil@gmail.com'
@@ -107,10 +107,9 @@ def parse(data, raw=False, quiet=False):
         jc.utils.compatibility(__name__, info.compatible)
 
     raw_output = {}
-
     cleandata = data.splitlines()
 
-    if cleandata:
+    if list(filter(None, cleandata)):
         parsed_line = cleandata[0].split()
 
         # allow space for odd times
diff --git a/jc/parsers/w.py b/jc/parsers/w.py
index a8979c56..ceb11e15 100644
--- a/jc/parsers/w.py
+++ b/jc/parsers/w.py
@@ -83,7 +83,7 @@ import jc.utils
 
 
 class info():
-    version = '1.1'
+    version = '1.2'
     description = 'w command parser'
     author = 'Kelly Brazil'
     author_email = 'kellyjonbrazil@gmail.com'
@@ -149,36 +149,39 @@ def parse(data, raw=False, quiet=False):
         jc.utils.compatibility(__name__, info.compatible)
 
     cleandata = data.splitlines()[1:]
-    header_text = cleandata[0].lower()
-    # fixup for 'from' column that can be blank
-    from_col = header_text.find('from')
-    # clean up 'login@' header
-    # even though @ in a key is valid json, it can make things difficult
-    header_text = header_text.replace('login@', 'login_at')
-    headers = [h for h in ' '.join(header_text.strip().split()).split() if h]
-
-    # parse lines
     raw_output = []
-    if cleandata:
-        for entry in cleandata[1:]:
-            output_line = {}
 
-            # normalize data by inserting Null for missing data
-            temp_line = entry.split(maxsplit=len(headers) - 1)
+    if list(filter(None, cleandata)):
+        header_text = cleandata[0].lower()
+        # fixup for 'from' column that can be blank
+        from_col = header_text.find('from')
+        # clean up 'login@' header
+        # even though @ in a key is valid json, it can make things difficult
+        header_text = header_text.replace('login@', 'login_at')
+        headers = [h for h in ' '.join(header_text.strip().split()).split() if h]
 
-            # fix from column, always at column 2
-            if 'from' in headers:
-                if entry[from_col] in string.whitespace:
-                    temp_line.insert(2, '-')
+        # parse lines
+        raw_output = []
+        if cleandata:
+            for entry in cleandata[1:]:
+                output_line = {}
 
-            output_line = dict(zip(headers, temp_line))
-            raw_output.append(output_line)
+                # normalize data by inserting Null for missing data
+                temp_line = entry.split(maxsplit=len(headers) - 1)
 
-    # strip whitespace from beginning and end of all string values
-    for row in raw_output:
-        for item in row:
-            if isinstance(row[item], str):
-                row[item] = row[item].strip()
+                # fix from column, always at column 2
+                if 'from' in headers:
+                    if entry[from_col] in string.whitespace:
+                        temp_line.insert(2, '-')
+
+                output_line = dict(zip(headers, temp_line))
+                raw_output.append(output_line)
+
+        # strip whitespace from beginning and end of all string values
+        for row in raw_output:
+            for item in row:
+                if isinstance(row[item], str):
+                    row[item] = row[item].strip()
 
     if raw:
         return raw_output
diff --git a/jc/parsers/xml.py b/jc/parsers/xml.py
index 5853421a..4e5dece1 100644
--- a/jc/parsers/xml.py
+++ b/jc/parsers/xml.py
@@ -59,7 +59,7 @@ import xmltodict
 
 
 class info():
-    version = '1.0'
+    version = '1.1'
     description = 'XML file parser'
     author = 'Kelly Brazil'
     author_email = 'kellyjonbrazil@gmail.com'
@@ -111,7 +111,9 @@ def parse(data, raw=False, quiet=False):
     if not quiet:
         jc.utils.compatibility(__name__, info.compatible)
 
-    if data:
+    raw_output = []
+
+    if list(filter(None, data.splitlines())):
         raw_output = xmltodict.parse(data)
 
     if raw:
diff --git a/tests/test_systemctl_ls.py b/tests/test_systemctl_ls.py
index 69f14bd0..1f0c2bf6 100644
--- a/tests/test_systemctl_ls.py
+++ b/tests/test_systemctl_ls.py
@@ -23,6 +23,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/ubuntu-18.04/systemctl-ls.json'), 'r', encoding='utf-8') as f:
             self.ubuntu_18_4_systemctl_ls_json = json.loads(f.read())
 
+    def test_systemctl_ls_nodata(self):
+        """
+        Test 'systemctl -a list-sockets' with no data
+        """
+        self.assertEqual(jc.parsers.systemctl_ls.parse('', quiet=True), [])
+
     def test_systemctl_ls_centos_7_7(self):
         """
         Test 'systemctl -a list-sockets' on Centos 7.7
diff --git a/tests/test_systemctl_luf.py b/tests/test_systemctl_luf.py
index f8c75e2c..b773fdcc 100644
--- a/tests/test_systemctl_luf.py
+++ b/tests/test_systemctl_luf.py
@@ -23,6 +23,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/ubuntu-18.04/systemctl-luf.json'), 'r', encoding='utf-8') as f:
             self.ubuntu_18_4_systemctl_luf_json = json.loads(f.read())
 
+    def test_systemctl_luf_nodata(self):
+        """
+        Test 'systemctl -a list-sockets' with no data
+        """
+        self.assertEqual(jc.parsers.systemctl_luf.parse('', quiet=True), [])
+
     def test_systemctl_luf_centos_7_7(self):
         """
         Test 'systemctl -a list-sockets' on Centos 7.7
diff --git a/tests/test_timedatectl.py b/tests/test_timedatectl.py
index 52e086e2..1653b6ef 100644
--- a/tests/test_timedatectl.py
+++ b/tests/test_timedatectl.py
@@ -23,6 +23,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/ubuntu-18.04/timedatectl.json'), 'r', encoding='utf-8') as f:
             self.ubuntu_18_4_timedatectl_json = json.loads(f.read())
 
+    def test_timedatectl_nodata(self):
+        """
+        Test 'timedatectl' with no data
+        """
+        self.assertEqual(jc.parsers.timedatectl.parse('', quiet=True), {})
+
     def test_timedatectl_centos_7_7(self):
         """
         Test 'timedatectl' on Centos 7.7
diff --git a/tests/test_uname.py b/tests/test_uname.py
index 57873aa5..ca2ca2de 100644
--- a/tests/test_uname.py
+++ b/tests/test_uname.py
@@ -35,6 +35,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/osx-10.14.6/uname-a.json'), 'r', encoding='utf-8') as f:
             self.osx_10_14_6_uname_a_json = json.loads(f.read())
 
+    def test_uname_nodata(self):
+        """
+        Test 'uname -a' with no data
+        """
+        self.assertEqual(jc.parsers.uname.parse('', quiet=True), {})
+
     def test_uname_centos_7_7(self):
         """
         Test 'uname -a' on Centos 7.7
diff --git a/tests/test_uptime.py b/tests/test_uptime.py
index f02eb44a..06a56c7e 100644
--- a/tests/test_uptime.py
+++ b/tests/test_uptime.py
@@ -35,6 +35,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/osx-10.14.6/uptime.json'), 'r', encoding='utf-8') as f:
             self.osx_10_14_6_uptime_json = json.loads(f.read())
 
+    def test_uptime_nodata(self):
+        """
+        Test 'uptime' with no data
+        """
+        self.assertEqual(jc.parsers.uptime.parse('', quiet=True), {})
+
     def test_uptime_centos_7_7(self):
         """
         Test 'uptime' on Centos 7.7
diff --git a/tests/test_w.py b/tests/test_w.py
index dd892908..f360b4f9 100644
--- a/tests/test_w.py
+++ b/tests/test_w.py
@@ -41,6 +41,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/nixos/w.json'), 'r', encoding='utf-8') as f:
             self.nixos_w_json = json.loads(f.read())
 
+    def test_w_nodata(self):
+        """
+        Test 'w' with no data
+        """
+        self.assertEqual(jc.parsers.w.parse('', quiet=True), [])
+
     def test_w_centos_7_7(self):
         """
         Test 'w' on Centos 7.7
diff --git a/tests/test_who.py b/tests/test_who.py
index e5d2488b..0366a98b 100644
--- a/tests/test_who.py
+++ b/tests/test_who.py
@@ -47,6 +47,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/osx-10.14.6/who-a.json'), 'r', encoding='utf-8') as f:
             self.osx_10_14_6_who_a_json = json.loads(f.read())
 
+    def test_who_nodata(self):
+        """
+        Test 'who' with no data
+        """
+        self.assertEqual(jc.parsers.who.parse('', quiet=True), [])
+
     def test_who_centos_7_7(self):
         """
         Test 'who' on Centos 7.7
diff --git a/tests/test_xml.py b/tests/test_xml.py
index 3ea086ff..a4b65c51 100644
--- a/tests/test_xml.py
+++ b/tests/test_xml.py
@@ -23,6 +23,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/generic/xml-foodmenu.json'), 'r', encoding='utf-8') as f:
             self.generic_xml_foodmenu_json = json.loads(f.read())
 
+    def test_xml_nodata(self):
+        """
+        Test xml parser with no data
+        """
+        self.assertEqual(jc.parsers.xml.parse('', quiet=True), [])
+
     def test_xml_cd_catalog(self):
         """
         Test the cd catalog xml file
diff --git a/tests/test_yaml.py b/tests/test_yaml.py
index 87f39f20..dcb0bd92 100644
--- a/tests/test_yaml.py
+++ b/tests/test_yaml.py
@@ -23,6 +23,12 @@ class MyTests(unittest.TestCase):
         with open(os.path.join(THIS_DIR, os.pardir, 'tests/fixtures/generic/yaml-istio-sidecar.json'), 'r', encoding='utf-8') as f:
             self.generic_yaml_istio_sidecar_json = json.loads(f.read())
 
+    def test_yaml_nodata(self):
+        """
+        Test the YAML parser with no data
+        """
+        self.assertEqual(jc.parsers.yaml.parse('', quiet=True), [])
+
     def test_yaml_istio_sc(self):
         """
         Test the Istio SC yaml file