[FFmpeg-devel] [PATCH] avcodec/alsdec: use correct variable when checking for overwrite

[Paul B Mahol]

Fixes #5297.

Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavcodec/alsdec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c
index d95e30d..a925502 100644
--- a/libavcodec/alsdec.c
+++ b/libavcodec/alsdec.c
@@ -705,8 +705,8 @@ static int read_var_block_data(ALSDecContext *ctx, ALSBlockData *bd)
         } else {
             *bd->opt_order = sconf->max_order;
         }
-        if (*bd->opt_order > bd->block_length) {
-            *bd->opt_order = bd->block_length;
+        if (*bd->opt_order > sconf->max_order) {
+            *bd->opt_order = sconf->max_order;
             av_log(avctx, AV_LOG_ERROR, "Predictor order too large.\n");
             return AVERROR_INVALIDDATA;
         }
-- 
2.9.3