diff options
author | Ganesh Ajjanagadde <gajjanagadde@gmail.com> | 2015-10-05 06:39:25 +0300 |
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committer | Ganesh Ajjanagadde <gajjanagadde@gmail.com> | 2015-10-14 17:04:01 +0300 |
commit | 6aaac24d72a7da631173209841a3944fcb4a3309 (patch) | |
tree | 4b475e1648073cd36acad767e54486722ac3c15f /libavfilter/vf_vectorscope.c | |
parent | 8ededd583622359062622cf008144a1511d50bbd (diff) |
avfilter/all: propagate errors of functions from avfilter/formats
Many of the functions from avfilter/formats can return errors, usually AVERROR(ENOMEM).
This propagates the return values.
All of these were found by using av_warn_unused_result, demonstrating its utility.
Tested with FATE. I am least sure of the changes to avfilter/filtergraph,
since I don't know what/how reduce_format is intended to behave and how it should
react to errors.
Fixes: CID 1325680, 1325679, 1325678.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Previous version Reviewed-by: Nicolas George <george@nsup.org>
Previous version Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Diffstat (limited to 'libavfilter/vf_vectorscope.c')
-rw-r--r-- | libavfilter/vf_vectorscope.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libavfilter/vf_vectorscope.c b/libavfilter/vf_vectorscope.c index 730f55f5fb..5f7cd56565 100644 --- a/libavfilter/vf_vectorscope.c +++ b/libavfilter/vf_vectorscope.c @@ -140,7 +140,7 @@ static int query_formats(AVFilterContext *ctx) const enum AVPixelFormat *out_pix_fmts; const AVPixFmtDescriptor *desc; AVFilterFormats *avff; - int depth, rgb, i; + int depth, rgb, i, ret; if (!ctx->inputs[0]->in_formats || !ctx->inputs[0]->in_formats->nb_formats) { @@ -154,7 +154,8 @@ static int query_formats(AVFilterContext *ctx) in_pix_fmts = in2_pix_fmts; else in_pix_fmts = in1_pix_fmts; - ff_formats_ref(ff_make_format_list(in_pix_fmts), &ctx->inputs[0]->out_formats); + if ((ret = ff_formats_ref(ff_make_format_list(in_pix_fmts), &ctx->inputs[0]->out_formats)) < 0) + return ret; } avff = ctx->inputs[0]->in_formats; @@ -180,7 +181,8 @@ static int query_formats(AVFilterContext *ctx) out_pix_fmts = out_yuv10_pix_fmts; else out_pix_fmts = out_yuv8_pix_fmts; - ff_formats_ref(ff_make_format_list(out_pix_fmts), &ctx->outputs[0]->in_formats); + if ((ret = ff_formats_ref(ff_make_format_list(out_pix_fmts), &ctx->outputs[0]->in_formats)) < 0) + return ret; return 0; } |