diff options
Diffstat (limited to 'libavfilter/vf_showpalette.c')
-rw-r--r-- | libavfilter/vf_showpalette.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavfilter/vf_showpalette.c b/libavfilter/vf_showpalette.c index e4d59b62c8..807dfb1d95 100644 --- a/libavfilter/vf_showpalette.c +++ b/libavfilter/vf_showpalette.c @@ -46,6 +46,7 @@ static int query_formats(AVFilterContext *ctx) { static const enum AVPixelFormat in_fmts[] = {AV_PIX_FMT_PAL8, AV_PIX_FMT_NONE}; static const enum AVPixelFormat out_fmts[] = {AV_PIX_FMT_RGB32, AV_PIX_FMT_NONE}; + int ret; AVFilterFormats *in = ff_make_format_list(in_fmts); AVFilterFormats *out = ff_make_format_list(out_fmts); if (!in || !out) { @@ -53,8 +54,9 @@ static int query_formats(AVFilterContext *ctx) av_freep(&out); return AVERROR(ENOMEM); } - ff_formats_ref(in, &ctx->inputs[0]->out_formats); - ff_formats_ref(out, &ctx->outputs[0]->in_formats); + if ((ret = ff_formats_ref(in , &ctx->inputs[0]->out_formats)) < 0 || + (ret = ff_formats_ref(out, &ctx->outputs[0]->in_formats)) < 0) + return ret; return 0; } |