libavcodec/als: fix address sanitization error in decoder

Signed-off-by: Umair Khan <omerjerk@gmail.com>
7 years ago · 55937bb4a7
parent e510a8251b
commit 55937bb4a7
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/alsdec.c
+++ b/libavcodec/alsdec.c
@ -920,7 +920,7 @@ static int decode_var_block_data(ALSDecContext *ctx, ALSBlockData *bd)
    // reconstruct all samples from residuals
    if (bd->ra_block) {
-        for (smp = 0; smp < opt_order; smp++) {
+        for (smp = 0; smp < FFMIN(opt_order, block_length); smp++) {
            y = 1 << 19;
            for (sb = 0; sb < smp; sb++)