diff options
Diffstat (limited to 'debug.c')
-rw-r--r-- | debug.c | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -135,11 +135,15 @@ set_debug_option(const char *str, int len, void *arg) # if RUBY_MSVCRT_VERSION >= 80 SET_WHEN("rtc_error", ruby_w32_rtc_error, 1); # endif - if (NAME_MATCH_VALUE("codepage")) { + { int ov; size_t retlen; - ruby_w32_codepage = - ruby_scan_digits(str, len, 10, &retlen, &ov); + unsigned long n; + if (NAME_MATCH_VALUE("codepage") && + (n = ruby_scan_digits(str, len, 10, &retlen, &ov), + (size_t)len == retlen && !ov)) { + ruby_w32_codepage = (UINT)n; + } return; } #endif |