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bufferlist: make sure list is writable before adding or removing buffers

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=747439
This commit is contained in:
Prashant Gotarne 2015-04-07 15:00:46 +05:30 committed by Tim-Philipp Müller
parent c547e01018
commit a754eb45b9
1 changed files with 2 additions and 0 deletions
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2
gst/gstbufferlist.c
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@ -310,6 +310,7 @@ gst_buffer_list_insert (GstBufferList * list, gint idx, GstBuffer * buffer)
g_return_if_fail (GST_IS_BUFFER_LIST (list)); g_return_if_fail (GST_IS_BUFFER_LIST (list));
g_return_if_fail (buffer != NULL); g_return_if_fail (buffer != NULL);
g_return_if_fail (gst_buffer_list_is_writable (list));
if (idx == -1 && list->n_buffers < list->n_allocated) { if (idx == -1 && list->n_buffers < list->n_allocated) {
list->buffers[list->n_buffers++] = buffer; list->buffers[list->n_buffers++] = buffer;
@ -359,6 +360,7 @@ gst_buffer_list_remove (GstBufferList * list, guint idx, guint length)
g_return_if_fail (GST_IS_BUFFER_LIST (list)); g_return_if_fail (GST_IS_BUFFER_LIST (list));
g_return_if_fail (idx < list->n_buffers); g_return_if_fail (idx < list->n_buffers);
g_return_if_fail (idx + length <= list->n_buffers); g_return_if_fail (idx + length <= list->n_buffers);
g_return_if_fail (gst_buffer_list_is_writable (list));
gst_buffer_list_remove_range_internal (list, idx, length, TRUE); gst_buffer_list_remove_range_internal (list, idx, length, TRUE);
} }