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

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
tags/n2.1
Martin Storsjö 11 years ago
parent
commit
b1e4698853
1 changed files with 1 additions and 1 deletions
  1. +1
    -1
      libavcodec/g2meet.c

+ 1
- 1
libavcodec/g2meet.c View File

@@ -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) {


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