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avcodec/mimic: Fix runtime error: left shift of negative value -1
[ffmpeg.git]
/
libavcodec
/
mimic.c
diff --git
a/libavcodec/mimic.c
b/libavcodec/mimic.c
index
0cc30ab
..
61ce1ce
100644
(file)
--- a/
libavcodec/mimic.c
+++ b/
libavcodec/mimic.c
@@
-262,7
+262,7
@@
static int vlc_decode_block(MimicContext *ctx, int num_coeffs, int qscale)
coeff = vlcdec_lookup[num_bits][value];
if (pos < 3)
- coeff
<<= 4
;
+ coeff
*= 16
;
else /* TODO Use >> 10 instead of / 1001 */
coeff = (coeff * qscale) / 1001;