This fixes infinite loops.
Signed-off-by: Andreas Cadhalpun <[email protected]>
---
libavformat/asfdec_o.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/asfdec_o.c b/libavformat/asfdec_o.c
index bc168d3..b81519f 100644
--- a/libavformat/asfdec_o.c
+++ b/libavformat/asfdec_o.c
@@ -167,7 +167,7 @@ static void swap_guid(ff_asf_guid guid)
static void align_position(AVIOContext *pb, int64_t offset, uint64_t size)
{
- if (avio_tell(pb) != offset + size)
+ if (size < INT64_MAX - offset && avio_tell(pb) != offset + size)
avio_seek(pb, offset + size, SEEK_SET);
}
--
2.6.4
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