ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Thu Mar 30 22:12:13 2017 +0200| [477ba8f9391f779b7927305c89b5c24120930925] | committer: Michael Niedermayer
avfilter/af_chorus & aecho: Handle NULL return from av_strtok() Fixes CID1396260 Reviewed-by: Paul B Mahol <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=477ba8f9391f779b7927305c89b5c24120930925 --- 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 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; diff --git a/libavfilter/af_chorus.c b/libavfilter/af_chorus.c index c596164..87c8290 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; _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
