fix off-by-one array bound in strsignal

8599822e · Rich Felker · b6218764 · 8599822e
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

src/string/strsignal.c src/string/strsignal.c +1 -1

未找到文件。
--- a/src/string/strsignal.c
+++ b/src/string/strsignal.c
@@ -48,7 +48,7 @@ static const char map[] = {
 	[SIGSYS]    = 31
 };

-#define sigmap(x) ((unsigned)(x) > sizeof map ? 0 : map[(unsigned)(x)])
+#define sigmap(x) ((unsigned)(x) >= sizeof map ? 0 : map[(unsigned)(x)])

 #endif