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avfilter/zscale: fix segfault on library error

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This commit is contained in:
dxfhgwet
2017-10-28 10:20:22 -07:00
committed by Paul B Mahol
parent 4205e20c22
commit b43d13144b
1 changed files with 3 additions and 3 deletions
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6
libavfilter/vf_zscale.c
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@@ -321,7 +321,7 @@ static int print_zimg_error(AVFilterContext *ctx)
av_log(ctx, AV_LOG_ERROR, "code %d: %s\n", err_code, err_msg);
return err_code;
return AVERROR_EXTERNAL;
}
static int convert_chroma_location(enum AVChromaLocation chroma_location)
@@ -624,7 +624,7 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
ret = zimg_filter_graph_process(s->graph, &src_buf, &dst_buf, s->tmp, 0, 0, 0, 0);
if (ret) {
print_zimg_error(link->dst);
ret = print_zimg_error(link->dst);
goto fail;
}
@@ -639,7 +639,7 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
ret = zimg_filter_graph_process(s->alpha_graph, &src_buf, &dst_buf, s->tmp, 0, 0, 0, 0);
if (ret) {
print_zimg_error(link->dst);
ret = print_zimg_error(link->dst);
goto fail;
}
} else if (odesc->flags & AV_PIX_FMT_FLAG_ALPHA) {