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Diffstat (limited to 'libavcodec/jpegls.h')
-rw-r--r--libavcodec/jpegls.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/jpegls.h b/libavcodec/jpegls.h
index 16372bd39d..aac67bbe31 100644
--- a/libavcodec/jpegls.h
+++ b/libavcodec/jpegls.h
@@ -95,7 +95,7 @@ static inline void ff_jpegls_downscale_state(JLSState *state, int Q)
static inline int ff_jpegls_update_state_regular(JLSState *state,
int Q, int err)
{
- if(FFABS(err) > 0xFFFF)
+ if(FFABS(err) > 0xFFFF || FFABS(err) > INT_MAX - state->A[Q])
return -0x10000;
state->A[Q] += FFABS(err);
err *= state->twonear;