From: Mario <mario@smbclan.net>
Date: Tue, 7 Mar 2017 19:26:05 +0000 (+1000)
Subject: Don't try removing something from an intrusive list if it isn't in the list, fixes... 
X-Git-Tag: xonotic-v0.8.2~105
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=bb8b5ad52f9cea9834cacdd36e774cbcb5232c96;p=xonotic%2Fxonotic-data.pk3dir.git

Don't try removing something from an intrusive list if it isn't in the list, fixes some potentially odd behaviour
---

diff --git a/qcsrc/lib/intrusivelist.qh b/qcsrc/lib/intrusivelist.qh
index 9d3ec54c8..c83b2e69c 100644
--- a/qcsrc/lib/intrusivelist.qh
+++ b/qcsrc/lib/intrusivelist.qh
@@ -121,6 +121,7 @@ void IL_REMOVE(IntrusiveList this, entity it)
 	assert(this, return);
 	.entity il_next = this.il_nextfld;
 	.entity il_prev = this.il_prevfld;
+	assert(!IL_CONTAINS(this, it), return);
 	entity next = it.(il_next);
 	entity prev = it.(il_prev);
 	entity ohead = this.il_head;