diff options
| -rw-r--r-- | libavfilter/graphparser.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c index 4266e8134d..99982b3727 100644 --- a/libavfilter/graphparser.c +++ b/libavfilter/graphparser.c @@ -294,6 +294,12 @@ static int parse_outputs(const char **buf, AVFilterInOut **curr_inputs, AVFilterInOut *match; AVFilterInOut *input = *curr_inputs; + if (!input) { + av_log(log_ctx, AV_LOG_ERROR, + "No output pad can be associated to link label '%s'.\n", + name); + return AVERROR(EINVAL); + } *curr_inputs = (*curr_inputs)->next; if (!name) |