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g2meet: Allocate cursor buffers large enough to fit the aligned width

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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö
2013-09-11 23:40:12 +03:00
parent 0f678c0214
commit b1e4698853
1 changed files with 1 additions and 1 deletions
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libavcodec/g2meet.c
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@@ -488,7 +488,7 @@ static int g2m_load_cursor(AVCodecContext *avctx, G2MContext *c,
cursor_hot_y = bytestream2_get_byte(gb);
cursor_fmt = bytestream2_get_byte(gb);
cursor_stride = cursor_w * 4;
cursor_stride = FFALIGN(cursor_w, 32) * 4;
if (cursor_w < 1 || cursor_w > 256 ||
cursor_h < 1 || cursor_h > 256) {