summaryrefslogtreecommitdiff
path: root/libavfilter/avfilter.c
diff options
context:
space:
mode:
authorVittorio Giovara <vittorio.giovara@gmail.com>2014-10-20 14:11:13 +0100
committerVittorio Giovara <vittorio.giovara@gmail.com>2014-10-24 23:42:19 +0100
commitac84c1ce24a285f9cf16d4297bce73b1c4a6e435 (patch)
tree9a084fb80cf2c1f761278500cd9e50138d55d60f /libavfilter/avfilter.c
parentef363ebd596da18f889a7d4845023a23dfac84c9 (diff)
avfilter: check filter link validity
Remove now redundant check. CC: libav-stable@libav.org Bug-Id: CID 700371
Diffstat (limited to 'libavfilter/avfilter.c')
-rw-r--r--libavfilter/avfilter.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index c9617dc2ff..40989731cf 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -152,6 +152,11 @@ int avfilter_config_links(AVFilterContext *filter)
AVFilterLink *link = filter->inputs[i];
if (!link) continue;
+ if (!link->src || !link->dst) {
+ av_log(filter, AV_LOG_ERROR,
+ "Not all input and output are properly linked (%d).\n", i);
+ return AVERROR(EINVAL);
+ }
switch (link->init_state) {
case AVLINK_INIT:
@@ -181,7 +186,7 @@ int avfilter_config_links(AVFilterContext *filter)
}
if (link->time_base.num == 0 && link->time_base.den == 0)
- link->time_base = link->src && link->src->nb_inputs ?
+ link->time_base = link->src->nb_inputs ?
link->src->inputs[0]->time_base : AV_TIME_BASE_Q;
if (link->type == AVMEDIA_TYPE_VIDEO) {