irtspparse: reflow code to avoid uninitialized variable warning

This should hopefully allow even the most challenged static
code analyzer to figure out that it's all fine. Also makes
the flow clearer.

https://bugzilla.gnome.org/show_bug.cgi?id=751305

1 files changed, 4 insertions, 6 deletions

diff --git a/gst/pcapparse/gstirtspparse.c b/gst/pcapparse/gstirtspparse.c
index 3c58bfda6..8f5f6f69b 100644
--- a/gst/pcapparse/gstirtspparse.c
+++ b/gst/pcapparse/gstirtspparse.c
@@ -163,7 +163,6 @@ gst_irtsp_parse_handle_frame (GstBaseParse * parse,
   GstByteReader reader;
   gint off;
   GstMapInfo map;
-  gboolean ret = FALSE;
   guint framesize;
 
   gst_buffer_map (buf, &map, GST_MAP_READ);
@@ -191,7 +190,6 @@ gst_irtsp_parse_handle_frame (GstBaseParse * parse,
 
   framesize = GST_READ_UINT16_BE (map.data + 2) + 4;
   GST_LOG_OBJECT (parse, "got frame size %d", framesize);
-  ret = TRUE;
 
   if (!gst_pad_has_current_caps (GST_BASE_PARSE_SRC_PAD (parse))) {
     GstCaps *caps;
@@ -201,10 +199,8 @@ gst_irtsp_parse_handle_frame (GstBaseParse * parse,
     gst_caps_unref (caps);
   }
 
-exit:
-  gst_buffer_unmap (buf, &map);
-
-  if (ret && framesize <= map.size) {
+  if (framesize <= map.size) {
+    gst_buffer_unmap (buf, &map);
     /* HACK HACK skip header.
      * could also ask baseparse to skip this,
      * but that would give us a discontinuity for free
@@ -215,6 +211,8 @@ exit:
     return gst_base_parse_finish_frame (parse, frame, framesize);
   }
 
+exit:
+  gst_buffer_unmap (buf, &map);
   return GST_FLOW_OK;
 }