diff options
Diffstat (limited to 'libavfilter/vf_libopencv.c')
-rw-r--r-- | libavfilter/vf_libopencv.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavfilter/vf_libopencv.c b/libavfilter/vf_libopencv.c index cbaf8f7..b27f30d 100644 --- a/libavfilter/vf_libopencv.c +++ b/libavfilter/vf_libopencv.c @@ -322,6 +322,10 @@ static av_cold int init(AVFilterContext *ctx) OCVContext *ocv = ctx->priv; int i; + if (!ocv->name) { + av_log(ctx, AV_LOG_ERROR, "No libopencv filter name specified\n"); + return AVERROR(EINVAL); + } for (i = 0; i < FF_ARRAY_ELEMS(ocv_filter_entries); i++) { OCVFilterEntry *entry = &ocv_filter_entries[i]; if (!strcmp(ocv->name, entry->name)) { |