fix off-by-one array bound in strsignal

13 years ago · 8599822ee1
1 changed files with 1 additions and 1 deletions
--- 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