From: TimePath <andrew.hardaker1995@gmail.com>
Date: Sat, 12 Dec 2015 07:05:14 +0000 (+1100)
Subject: assert_once
X-Git-Tag: xonotic-v0.8.2~1503
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=d8ae277d6bc59894ee3db414307854a1c803d849;p=xonotic%2Fxonotic-data.pk3dir.git

assert_once
---

diff --git a/qcsrc/client/main.qc b/qcsrc/client/main.qc
index 576b2485c..79723cc3c 100644
--- a/qcsrc/client/main.qc
+++ b/qcsrc/client/main.qc
@@ -167,7 +167,7 @@ void Shutdown()
 .float has_team;
 float SetTeam(entity o, int Team)
 {
-	assert(Team);
+	assert_once(Team);
 	entity tm;
 	if(teamplay)
 	{
diff --git a/qcsrc/client/miscfunctions.qc b/qcsrc/client/miscfunctions.qc
index d488dd63b..b7962d52d 100644
--- a/qcsrc/client/miscfunctions.qc
+++ b/qcsrc/client/miscfunctions.qc
@@ -79,7 +79,7 @@ void MoveToLast(entity e)
 
 float RegisterTeam(entity Team)
 {
-	assert(Team.team, eprint(Team));
+	assert_once(Team.team, eprint(Team));
 	entity tm;
 	AuditLists();
 	for(tm = teams.sort_next; tm; tm = tm.sort_next)
diff --git a/qcsrc/lib/log.qh b/qcsrc/lib/log.qh
index 60f8d103d..ab94e571b 100644
--- a/qcsrc/lib/log.qh
+++ b/qcsrc/lib/log.qh
@@ -12,6 +12,15 @@
 	} MACRO_END
 
 #define assert(expr, ...) _assert(LOG_SEVERE, expr, __VA_ARGS__)
+#define assert_once(expr, ...) \
+	MACRO_BEGIN { \
+		static bool __once; \
+		if (!__once) \
+		{ \
+			assert(expr, __VA_ARGS__); \
+			__once = true; \
+		} \
+	} MACRO_END
 #define demand(expr, ...) _assert(LOG_FATAL, expr, __VA_ARGS__)
 #define _assert(f, expr, then) \
 	MACRO_BEGIN \