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lavfi/frei0r: in init() check path loop, free resources in a single point

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This commit is contained in:
Stefano Sabatini 2012-11-16 10:58:37 +01:00
parent 6c7ae49330
commit 158763312f
1 changed files with 8 additions and 6 deletions
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14
libavfilter/vf_frei0r.c
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@ -237,19 +237,21 @@ static av_cold int frei0r_init(AVFilterContext *ctx,
/* add additional trailing slash in case it is missing */
char *p1 = av_asprintf("%s/", p);
if (!p1) {
av_free(path);
return AVERROR(ENOMEM);
ret = AVERROR(ENOMEM);
goto check_path_end;
}
ret = load_path(ctx, &frei0r->dl_handle, p1, dl_name);
av_free(p1);
if (ret < 0) {
av_free(path);
return ret;
}
if (ret < 0)
goto check_path_end;
if (frei0r->dl_handle)
break;
}
check_path_end:
av_free(path);
if (ret < 0)
return ret;
}
if (!frei0r->dl_handle && (path = getenv("HOME"))) {
char *prefix = av_asprintf("%s/.frei0r-1/lib/", path);