Properly handle invalid arguments in builtins

Fixes #1522
2025-03-15 23:22:53 +08:00 · 2014-07-02 17:04:58 +05:30 · 2014-07-02 17:04:58 +05:30 · 7d47ec4c46
commit 7d47ec4c46
parent 14cdd24f78
1 changed files with 4 additions and 1 deletions
--- a/wgetopt.cpp
+++ b/wgetopt.cpp
@ -638,7 +638,10 @@ _wgetopt_internal(int argc, wchar_t *const *argv, const wchar_t *optstring, cons
                    fwprintf(stderr, _(L"%ls: Invalid option -- %lc\n"), argv[0], c);
            }
            woptopt = c;
-            woptind++;
+
+            if (*nextchar != '\0')
+                woptind++;
+
            return '?';
        }
        if (temp[1] == ':')