From f5094be2852be3a3dbd177e03123eb3409ad26b4 Mon Sep 17 00:00:00 2001
From: pmttavara <34119228+pmttavara@users.noreply.github.com>
Date: Wed, 14 Feb 2018 22:35:01 -0500
Subject: [PATCH] Prevent dangerous bug

In the non-x86 version of memcopy, the lack of braces made seemingly conditional statements run unconditionally, potentially causing segfaults.
---
 gb.h | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/gb.h b/gb.h
index 0bf8909..db4de72 100644
--- a/gb.h
+++ b/gb.h
@@ -3798,12 +3798,15 @@ gb_inline void *gb_memcopy(void *dest, void const *source, isize n) {
 			*d++ = *s++; *d++ = *s++; *d++ = *s++; *d++ = *s++;
 			*d++ = *s++; *d++ = *s++; *d++ = *s++; *d++ = *s++;
 		}
-		if (n & 4)
+		if (n & 4) {
 			*d++ = *s++; *d++ = *s++; *d++ = *s++; *d++ = *s++;
-		if (n & 2)
+		}
+		if (n & 2) {
 			*d++ = *s++; *d++ = *s++;
-		if (n & 1)
+		}
+		if (n & 1) {
 			*d = *s;
+		}
 	}
 
 #endif