--- libavcodec/siren.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavcodec/siren.c b/libavcodec/siren.c
index 2161b29a2c..3b0ad7b642 100644
--- a/libavcodec/siren.c
+++ b/libavcodec/siren.c
@@ -608,12 +608,16 @@ static int decode_vector(SirenContext *s, int
number_of_regions,
index >>= 1;
- if (error == 0 && get_bits_left(gb) >= 0) {
+ if (error == 0) {
for (j = 0; j < vector_dimension[category]; j++) {
decoded_value = mlt_quant[category][index & ((1 <<
index_table[category]) - 1)];
index >>= index_table[category];
if (decoded_value) {
+ if (get_bits_left(gb) <= 0) {
+ error = 1;
+ break;
+ }
if (!get_bits1(gb))
decoded_value *=
-decoder_standard_deviation[region];
else
--
2.33.0
-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
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