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Re-introduce frame size check inadvertantly deleted

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This patch adds back in code that checks that the frame
size lies within defined bounds was inadvertantly removed
by a previous patch:
https://gerrit.chromium.org/gerrit/#/c/70814/

Change-Id: If526570ba559260c4b7e98098bc75f7700ae7f97
This commit is contained in:
Adrian Grange 2014-07-18 15:40:39 -07:00
parent 597ce31ff8
commit 18a7f69dae
1 changed files with 5 additions and 0 deletions
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5
vp9/decoder/vp9_decodeframe.c
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@ -621,6 +621,11 @@ static void setup_display_size(VP9_COMMON *cm, struct vp9_read_bit_buffer *rb) {
}
static void resize_context_buffers(VP9_COMMON *cm, int width, int height) {
#if CONFIG_SIZE_LIMIT
if (width > DECODE_WIDTH_LIMIT || height > DECODE_HEIGHT_LIMIT)
vpx_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
"Width and height beyond allowed size.");
#endif
if (cm->width != width || cm->height != height) {
// Change in frame size (assumption: color format does not change).
if (cm->width == 0 || cm->height == 0 ||