From: TimePath <andrew.hardaker1995@gmail.com>
Date: Wed, 27 Jul 2016 12:14:53 +0000 (+1000)
Subject: Loops: copy reference to next entity before entering lambda
X-Git-Tag: xonotic-v0.8.2~700^2~18^2
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=abd4f23414e9e8d5dfa677f4b43de757b6954b3c;p=xonotic%2Fxonotic-data.pk3dir.git

Loops: copy reference to next entity before entering lambda
---

diff --git a/qcsrc/lib/iter.qh b/qcsrc/lib/iter.qh
index c21d02121..82448b931 100644
--- a/qcsrc/lib/iter.qh
+++ b/qcsrc/lib/iter.qh
@@ -23,10 +23,11 @@
 	MACRO_BEGIN \
 	{ \
 		int _i = 0; \
-		for (entity _it = list##_first; _it; (_it = _it.next, ++_i)) \
+		for (entity _it = list##_first, _next = NULL; _it; (_it = _next, ++_i)) \
 		{ \
 			const noref int i = _i; \
 			ITER_CONST noref entity it = _it; \
+			_next = _it.next; \
 			if (cond) { LAMBDA(body) } \
 		} \
 	} MACRO_END