From 9b595e86e342e0e39c5ddf9020286cae258b9965 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 12 Apr 2013 20:34:35 +0200 Subject: [PATCH] avdevice/lavfi: add error checking for av_opt_set_int_list() Signed-off-by: Michael Niedermayer --- libavdevice/lavfi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavdevice/lavfi.c b/libavdevice/lavfi.c index 15ac055dcd..c1c9cf55b8 100644 --- a/libavdevice/lavfi.c +++ b/libavdevice/lavfi.c @@ -230,8 +230,8 @@ av_cold static int lavfi_read_header(AVFormatContext *avctx) ret = avfilter_graph_create_filter(&sink, buffersink, inout->name, NULL, NULL, lavfi->graph); - av_opt_set_int_list(sink, "pix_fmts", pix_fmts, AV_PIX_FMT_NONE, AV_OPT_SEARCH_CHILDREN); - + if (ret >= 0) + ret = av_opt_set_int_list(sink, "pix_fmts", pix_fmts, AV_PIX_FMT_NONE, AV_OPT_SEARCH_CHILDREN); if (ret < 0) goto end; } else if (type == AVMEDIA_TYPE_AUDIO) { @@ -244,8 +244,8 @@ av_cold static int lavfi_read_header(AVFormatContext *avctx) ret = avfilter_graph_create_filter(&sink, abuffersink, inout->name, NULL, NULL, lavfi->graph); - - av_opt_set_int_list(sink, "sample_fmts", sample_fmts, AV_SAMPLE_FMT_NONE, AV_OPT_SEARCH_CHILDREN); + if (ret >= 0) + ret = av_opt_set_int_list(sink, "sample_fmts", sample_fmts, AV_SAMPLE_FMT_NONE, AV_OPT_SEARCH_CHILDREN); if (ret < 0) goto end; }