Fixes CID1396260
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavfilter/af_aecho.c | 3 ++-
libavfilter/af_chorus.c | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavfilter/af_aecho.c b/libavfilter/af_aecho.c
index 82049e9541..cfaea3de43 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;
diff --git a/libavfilter/af_chorus.c b/libavfilter/af_chorus.c
index c596164382..87c8290097 100644
--- a/libavfilter/af_chorus.c
+++ b/libavfilter/af_chorus.c
@@ -96,7 +96,8 @@ 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;
--
2.11.0
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