diff options
Diffstat (limited to 'libavcodec/v210dec.c')
-rw-r--r-- | libavcodec/v210dec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/v210dec.c b/libavcodec/v210dec.c index e97f43a8e6..4268b5b748 100644 --- a/libavcodec/v210dec.c +++ b/libavcodec/v210dec.c @@ -54,7 +54,7 @@ static void decode_row(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t * void (*unpack_frame)(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width)) { uint32_t val; - int w = (width / 12) * 12; + int w = (FFMAX(0, width - 12) / 12) * 12; unpack_frame(src, y, u, v, w); @@ -63,7 +63,7 @@ static void decode_row(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t * v += w >> 1; src += (w << 1) / 3; - if (w < width - 5) { + while (w < width - 5) { READ_PIXELS(u, y, v); READ_PIXELS(y, u, y); READ_PIXELS(v, y, u); |