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lavfi/frei0r: correctly handle paths longer than 1023 chars

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This commit is contained in:
Stefano Sabatini 2012-10-29 18:33:11 +01:00
parent af9ec3dd1d
commit 9a2028d4f4
1 changed files with 4 additions and 2 deletions
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6
libavfilter/vf_frei0r.c
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@ -236,9 +236,11 @@ static av_cold int frei0r_init(AVFilterContext *ctx,
av_free(path); av_free(path);
} }
if (!frei0r->dl_handle && (path = getenv("HOME"))) { if (!frei0r->dl_handle && (path = getenv("HOME"))) {
char prefix[1024]; char *prefix = av_asprintf("%s/.frei0r-1/lib/", path);
snprintf(prefix, sizeof(prefix), "%s/.frei0r-1/lib/", path); if (!prefix)
return AVERROR(ENOMEM);
frei0r->dl_handle = load_path(ctx, prefix, dl_name); frei0r->dl_handle = load_path(ctx, prefix, dl_name);
av_free(prefix);
} }
if (!frei0r->dl_handle) if (!frei0r->dl_handle)
frei0r->dl_handle = load_path(ctx, "/usr/local/lib/frei0r-1/", dl_name); frei0r->dl_handle = load_path(ctx, "/usr/local/lib/frei0r-1/", dl_name);