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Diffstat (limited to 'parse-options.c')
-rw-r--r--parse-options.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/parse-options.c b/parse-options.c
index b536896f26..e7dafa80d5 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -231,7 +231,8 @@ static int parse_long_opt(struct parse_opt_ctx_t *p, const char *arg,
continue;
again:
- rest = skip_prefix(arg, long_name);
+ if (!skip_prefix(arg, long_name, &rest))
+ rest = NULL;
if (options->type == OPTION_ARGUMENT) {
if (!rest)
continue;
@@ -280,12 +281,13 @@ is_abbreviated:
continue;
}
flags |= OPT_UNSET;
- rest = skip_prefix(arg + 3, long_name);
- /* abbreviated and negated? */
- if (!rest && starts_with(long_name, arg + 3))
- goto is_abbreviated;
- if (!rest)
- continue;
+ if (!skip_prefix(arg + 3, long_name, &rest)) {
+ /* abbreviated and negated? */
+ if (starts_with(long_name, arg + 3))
+ goto is_abbreviated;
+ else
+ continue;
+ }
}
if (*rest) {
if (*rest != '=')