diff options
| -rw-r--r-- | libavcodec/jpeglsdec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c index 7814ad6640..b95a15126e 100644 --- a/libavcodec/jpeglsdec.c +++ b/libavcodec/jpeglsdec.c @@ -143,6 +143,8 @@ static inline int ls_get_code_runterm(GetBitContext *gb, JLSState *state, int RI ret = ret >> 1; } + if(FFABS(ret) > 0xFFFF) + return -0x10000; /* update state */ state->A[Q] += FFABS(ret) - RItype; ret *= state->twonear; |