Signed-off-by: Michael Niedermayer <[email protected]>
---
libavcodec/ffv1dec.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 25b55864107..3395f514f42 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -324,9 +324,9 @@ static int decode_remap(FFV1Context *f, FFV1SliceContext
*sc)
return AVERROR_INVALIDDATA; //not sure we should check
this
i += current_mul - 1 + delta;
}
- if (i == end)
+ if (i - 1 >= end)
break;
- if (i - 1 > end || j >= FF_ARRAY_ELEMS(sc->fltmap[p]))
+ if (j >= FF_ARRAY_ELEMS(sc->fltmap[p]))
return AVERROR_INVALIDDATA;
if (end <= 0xFFFF) {
sc->fltmap [p][j++] = i ^ ((i& 0x8000) ? 0 : flip);
--
2.48.1
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