improve validation errors

2025-04-27 23:52:23 -07:00
parent 5cb1bc60fc
commit 34bb14bc6e
6 changed files with 10 additions and 6 deletions
--- a/libsrc/rp6502/sysrename.c
+++ b/libsrc/rp6502/sysrename.c
@@ -8,7 +8,8 @@ unsigned char __fastcall__ _sysrename (const char* oldpath, const char* newpath)
    oldpathlen = strlen (oldpath);
    newpathlen = strlen (newpath);
    if (oldpathlen + newpathlen > 510) {
-        return _mappederrno (EINVAL);
+        RIA.errno = EINVAL;
+        return __mappederrno(RIA.errno);
    }
    while (oldpathlen) {
        ria_push_char (oldpath[--oldpathlen]);