fix(#612): Add nil check for included cmd

task_test.go

@@ -1033,6 +1033,7 @@ func TestIgnoreNilElements(t *testing.T) {
 	}{
 		{"nil cmd", "testdata/ignore_nil_elements/cmds"},
 		{"nil dep", "testdata/ignore_nil_elements/deps"},
+		{"nil include", "testdata/ignore_nil_elements/includes"},
 		{"nil precondition", "testdata/ignore_nil_elements/preconditions"},
 	}
 

taskfile/merge.go

@@ -49,7 +49,7 @@ func Merge(t1, t2 *Taskfile, namespaces ...string) error {
 			dep.Task = taskNameWithNamespace(dep.Task, namespaces...)
 		}
 		for _, cmd := range v.Cmds {
-			if cmd.Task != "" {
+			if cmd != nil && cmd.Task != "" {
 				cmd.Task = taskNameWithNamespace(cmd.Task, namespaces...)
 			}
 		}

testdata/ignore_nil_elements/includes/Taskfile.yml

@@ -0,0 +1,9 @@
+version: '3'
+
+includes:
+  inc: inc.yml
+
+tasks:
+  default:
+    cmds:
+      - task: inc:default

testdata/ignore_nil_elements/includes/inc.yml

@@ -0,0 +1,7 @@
+version: '3'
+
+tasks:
+  default:
+    cmds:
+      - 
+      - echo "string-slice-1"