Make get_flex_version.py script executable

[platform/upstream/gstreamer.git] / gst / gstparse.c

diff --git a/gst/gstparse.c b/gst/gstparse.c
index f1f0c22..9f97637 100644 (file)
--- a/gst/gstparse.c
+++ b/gst/gstparse.c
@@ -75,8 +75,8 @@ gst_parse_error_quark (void)
  *
  * Free-function: gst_parse_context_free
  *
- * Returns: (transfer full): a newly-allocated parse context. Free with
- *     gst_parse_context_free() when no longer needed.
+ * Returns: (transfer full) (nullable): a newly-allocated parse context. Free
+ *     with gst_parse_context_free() when no longer needed.
  */
 GstParseContext *
 gst_parse_context_new (void)
@@ -99,7 +99,7 @@ gst_parse_context_new (void)
  *
  * Copies the @context.
  *
- * Returns: (transfer full): A copied #GstParseContext
+ * Returns: (transfer full) (nullable): A copied #GstParseContext
  */
 GstParseContext *
 gst_parse_context_copy (const GstParseContext * context)
@@ -147,7 +147,7 @@ gst_parse_context_free (GstParseContext * context)
  * or gst_parse_launchv_full(). Will only return results if an error code
  * of %GST_PARSE_ERROR_NO_SUCH_ELEMENT was returned.
  *
- * Returns: (transfer full) (array zero-terminated=1) (element-type gchar*): a
+ * Returns: (transfer full) (array zero-terminated=1) (element-type gchar*) (nullable): a
  *     %NULL-terminated array of element factory name strings of missing
  *     elements. Free with g_strfreev() when no longer needed.
  */
@@ -193,7 +193,7 @@ _gst_parse_escape (const gchar * str)
   in_quotes = FALSE;
 
   while (*str) {
-    if (*str == '"' && (!in_quotes || (in_quotes && *(str - 1) != '\\')))
+    if (*str == '"' && (!in_quotes || *(str - 1) != '\\'))
       in_quotes = !in_quotes;
 
     if (*str == ' ' && !in_quotes)
@@ -216,7 +216,8 @@ _gst_parse_escape (const gchar * str)
  * @error will contain an error message if an erroneous pipeline is specified.
  * An error does not mean that the pipeline could not be constructed.
  *
- * Returns: (transfer floating): a new element on success and %NULL on failure.
+ * Returns: (transfer floating) (nullable): a new element on success and %NULL
+ * on failure.
  */
 GstElement *
 gst_parse_launchv (const gchar ** argv, GError ** error)
@@ -236,10 +237,11 @@ gst_parse_launchv (const gchar ** argv, GError ** error)
  * @error will contain an error message if an erroneous pipeline is specified.
  * An error does not mean that the pipeline could not be constructed.
  *
- * Returns: (transfer floating): a new element on success; on failure, either %NULL
- *   or a partially-constructed bin or element will be returned and @error will
- *   be set (unless you passed #GST_PARSE_FLAG_FATAL_ERRORS in @flags, then
- *   %NULL will always be returned on failure)
+ * Returns: (transfer floating) (nullable): a new element on success; on
+ *   failure, either %NULL or a partially-constructed bin or element will be
+ *   returned and @error will be set (unless you passed
+ *   #GST_PARSE_FLAG_FATAL_ERRORS in @flags, then %NULL will always be returned
+ *   on failure)
  */
 GstElement *
 gst_parse_launchv_full (const gchar ** argv, GstParseContext * context,
@@ -289,9 +291,10 @@ gst_parse_launchv_full (const gchar ** argv, GstParseContext * context,
  * the @error is set. In this case there was a recoverable parsing error and you
  * can try to play the pipeline.
  *
- * Returns: (transfer floating): a new element on success, %NULL on failure. If
- *    more than one toplevel element is specified by the @pipeline_description,
- *   all elements are put into a #GstPipeline, which than is returned.
+ * Returns: (transfer floating) (nullable): a new element on success, %NULL on
+ *   failure. If more than one toplevel element is specified by the
+ *   @pipeline_description, all elements are put into a #GstPipeline, which
+ *   than is returned.
  */
 GstElement *
 gst_parse_launch (const gchar * pipeline_description, GError ** error)
@@ -313,11 +316,11 @@ gst_parse_launch (const gchar * pipeline_description, GError ** error)
  * the @error is set. In this case there was a recoverable parsing error and you
  * can try to play the pipeline.
  *
- * Returns: (transfer floating): a new element on success, %NULL on failure. If
- *    more than one toplevel element is specified by the @pipeline_description,
- *    all elements are put into a #GstPipeline, which then is returned (unless
- *    the GST_PARSE_FLAG_PLACE_IN_BIN flag is set, in which case they are put
- *    in a #GstBin instead).
+ * Returns: (transfer floating) (nullable): a new element on success, %NULL on
+ *    failure. If more than one toplevel element is specified by the
+ *    @pipeline_description, all elements are put into a #GstPipeline, which
+ *    then is returned (unless the GST_PARSE_FLAG_PLACE_IN_BIN flag is set, in
+ *    which case they are put in a #GstBin instead).
  */
 GstElement *
 gst_parse_launch_full (const gchar * pipeline_description,