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videooverlaycomposition: stricter check on input variables

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This commit is contained in:
Mark Nauwelaerts 2012-08-07 13:25:03 +02:00
parent 0301aaa30d
commit dd4836a8d1
1 changed files with 2 additions and 1 deletions
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3
gst-libs/gst/video/video-overlay-composition.c
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@ -691,7 +691,8 @@ gst_video_overlay_rectangle_new_argb (GstBuffer * pixels,
height = vmeta->height;
/* technically ((height-1)*stride)+width might be okay too */
g_return_val_if_fail (gst_buffer_get_size (pixels) >= height * width, NULL);
g_return_val_if_fail (gst_buffer_get_size (pixels) >= height * width * 4,
NULL);
g_return_val_if_fail (height > 0 && width > 0, NULL);
rect = g_slice_new0 (GstVideoOverlayRectangle);