diff --git a/libavcodec/h264_parser.c b/libavcodec/h264_parser.c
index a3149534a8..c39baeb739 100644
--- a/libavcodec/h264_parser.c
+++ b/libavcodec/h264_parser.c
@@ -272,20 +272,21 @@ static int h264_parse(AVCodecParserContext *s,
         }
     }
 
-        parse_nal_units(s, avctx, buf, buf_size);
+    parse_nal_units(s, avctx, buf, buf_size);
 
-        if (h->sei_cpb_removal_delay >= 0) {
-            s->dts_sync_point    = h->sei_buffering_period_present;
-            s->dts_ref_dts_delta = h->sei_cpb_removal_delay;
-            s->pts_dts_delta     = h->sei_dpb_output_delay;
-        } else {
-            s->dts_sync_point    = INT_MIN;
-            s->dts_ref_dts_delta = INT_MIN;
-            s->pts_dts_delta     = INT_MIN;
-        }
-        if (s->flags & PARSER_FLAG_ONCE) {
-            s->flags &= PARSER_FLAG_COMPLETE_FRAMES;
-        }
+    if (h->sei_cpb_removal_delay >= 0) {
+        s->dts_sync_point    = h->sei_buffering_period_present;
+        s->dts_ref_dts_delta = h->sei_cpb_removal_delay;
+        s->pts_dts_delta     = h->sei_dpb_output_delay;
+    } else {
+        s->dts_sync_point    = INT_MIN;
+        s->dts_ref_dts_delta = INT_MIN;
+        s->pts_dts_delta     = INT_MIN;
+    }
+
+    if (s->flags & PARSER_FLAG_ONCE) {
+        s->flags &= PARSER_FLAG_COMPLETE_FRAMES;
+    }
 
     *poutbuf = buf;
     *poutbuf_size = buf_size;