avfilter/ebur128: do not allow null ebur128 context in ff_ebur128_relative_threshold

The user should supply a proper context. Fixes Coverity CID 1396246. Signed-off-by: Marton Balint <cus@passwd.hu>
8 years ago · a91cedf79a
parent 1687fa2131
commit a91cedf79a
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/ebur128.c
+++ b/libavfilter/ebur128.c
@ -599,7 +599,7 @@ int ff_ebur128_relative_threshold(FFEBUR128State * st, double *out)
    double relative_threshold;
    size_t above_thresh_counter;

-    if (st && (st->mode & FF_EBUR128_MODE_I) != FF_EBUR128_MODE_I)
+    if ((st->mode & FF_EBUR128_MODE_I) != FF_EBUR128_MODE_I)
        return AVERROR(EINVAL);

    ebur128_calc_relative_threshold(st, &above_thresh_counter,