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lavfi: complain and exit for invalid named values in ff_parse_packing_format()

This commit is contained in:
Stefano Sabatini 2011-08-16 01:59:50 +02:00
parent 47219e1c0c
commit a719679561
1 changed files with 5 additions and 2 deletions
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7
libavfilter/formats.c
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@ -283,8 +283,11 @@ int ff_parse_packing_format(int *ret, const char *arg, void *log_ctx)
char *tail;
int planar = strtol(arg, &tail, 10);
if (*tail) {
planar = (strcmp(arg, "packed") != 0);
} else if (planar != 0 && planar != 1) {
planar = !strcmp(arg, "packed") ? 0:
!strcmp(arg, "planar") ? 1: -1;
}
if (planar != 0 && planar != 1) {
av_log(log_ctx, AV_LOG_ERROR, "Invalid packing format '%s'\n", arg);
return AVERROR(EINVAL);
}