avcodec/h264_parse: Clear ref_list[1] if only [0] is used

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
6 years ago · 7f8bfbee36
parent 9d800d39d5
commit 7f8bfbee36
1 changed files with 4 additions and 0 deletions
--- a/libavcodec/h264_parse.c
+++ b/libavcodec/h264_parse.c
@ -253,6 +253,10 @@ int ff_h264_parse_ref_count(int *plist_count, int ref_count[2],
            ref_count[0] = ref_count[1] = 0;
            *plist_count = 0;
            goto fail;
+        } else if (ref_count[1] - 1 > max[1]) {
+            av_log(logctx, AV_LOG_DEBUG, "reference overflow %u > %u \n",
+                   ref_count[1] - 1, max[1]);
+            ref_count[1] = 0;
        }

    } else {