diff options
| author | Ganesh Ajjanagadde <gajjanagadde@gmail.com> | 2015-10-04 23:39:25 -0400 |
|---|---|---|
| committer | Ganesh Ajjanagadde <gajjanagadde@gmail.com> | 2015-10-14 10:04:01 -0400 |
| commit | 6aaac24d72a7da631173209841a3944fcb4a3309 (patch) | |
| tree | 4b475e1648073cd36acad767e54486722ac3c15f /libavfilter/vf_extractplanes.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_extractplanes.c')
| -rw-r--r-- | libavfilter/vf_extractplanes.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libavfilter/vf_extractplanes.c b/libavfilter/vf_extractplanes.c index 47a174856e..1cb05e443a 100644 --- a/libavfilter/vf_extractplanes.c +++ b/libavfilter/vf_extractplanes.c @@ -99,7 +99,7 @@ static int query_formats(AVFilterContext *ctx) const enum AVPixelFormat *out_pixfmts; const AVPixFmtDescriptor *desc; AVFilterFormats *avff; - int i, depth = 0, be = 0; + int i, ret, depth = 0, be = 0; if (!ctx->inputs[0]->in_formats || !ctx->inputs[0]->in_formats->nb_formats) { @@ -107,7 +107,8 @@ static int query_formats(AVFilterContext *ctx) } if (!ctx->inputs[0]->out_formats) - ff_formats_ref(ff_make_format_list(in_pixfmts), &ctx->inputs[0]->out_formats); + if ((ret = ff_formats_ref(ff_make_format_list(in_pixfmts), &ctx->inputs[0]->out_formats)) < 0) + return ret; avff = ctx->inputs[0]->in_formats; desc = av_pix_fmt_desc_get(avff->formats[0]); @@ -129,7 +130,8 @@ static int query_formats(AVFilterContext *ctx) out_pixfmts = out16le_pixfmts; for (i = 0; i < ctx->nb_outputs; i++) - ff_formats_ref(ff_make_format_list(out_pixfmts), &ctx->outputs[i]->in_formats); + if ((ret = ff_formats_ref(ff_make_format_list(out_pixfmts), &ctx->outputs[i]->in_formats)) < 0) + return ret; return 0; } |