diff options
Diffstat (limited to 'libavfilter/af_aecho.c')
-rw-r--r-- | libavfilter/af_aecho.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavfilter/af_aecho.c b/libavfilter/af_aecho.c index 82049e9..cfaea3d 100644 --- a/libavfilter/af_aecho.c +++ b/libavfilter/af_aecho.c @@ -77,7 +77,8 @@ static void fill_items(char *item_str, int *nb_items, float *items) for (i = 0; i < *nb_items; i++) { char *tstr = av_strtok(p, "|", &saveptr); p = NULL; - new_nb_items += sscanf(tstr, "%f", &items[i]) == 1; + if (tstr) + new_nb_items += sscanf(tstr, "%f", &items[new_nb_items]) == 1; } *nb_items = new_nb_items; |