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lavfi/frei0r: add additional trailing slash in FREI0R_PATH paths

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Allow to accept paths with no ending trailing slash.

Based on a patch by rogerdpack <rogerpack2005@gmail.com>.
This commit is contained in:
Stefano Sabatini 2012-10-29 18:44:27 +01:00
parent 9a2028d4f4
commit 334a0d15c6
1 changed files with 11 additions and 2 deletions
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13
libavfilter/vf_frei0r.c
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@ -230,9 +230,18 @@ static av_cold int frei0r_init(AVFilterContext *ctx,
const char *separator = ":";
#endif
char *p, *ptr = NULL;
for (p = path; p = av_strtok(p, separator, &ptr); p = NULL)
if (frei0r->dl_handle = load_path(ctx, p, dl_name))
for (p = path; p = av_strtok(p, separator, &ptr); p = NULL) {
/* add additional trailing slash in case it is missing */
char *p1 = av_asprintf("%s/", p);
if (!p1) {
av_free(path);
return AVERROR(ENOMEM);
}
frei0r->dl_handle = load_path(ctx, p1, dl_name);
av_free(p1);
if (frei0r->dl_handle)
break;
}
av_free(path);
}
if (!frei0r->dl_handle && (path = getenv("HOME"))) {