From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Sun, 23 Sep 2007 12:44:12 +0000 (+0000)
Subject: Add CHECK_OBJ_ORNULL() macro
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8473abef0dac8b382835558bd9516a19dfeb6510;p=varnish

Add CHECK_OBJ_ORNULL() macro


git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@1981 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/include/miniobj.h b/varnish-cache/include/miniobj.h
index cb727c58..a620f8f9 100644
--- a/varnish-cache/include/miniobj.h
+++ b/varnish-cache/include/miniobj.h
@@ -23,6 +23,12 @@
 		assert((ptr)->magic == type_magic);			\
 	} while (0)
 
+#define CHECK_OBJ_ORNULL(ptr, type_magic)				\
+	do {								\
+		if ((ptr) != NULL)					\
+			assert((ptr)->magic == type_magic);		\
+	} while (0)
+
 #define CAST_OBJ(to, from, type_magic)					\
 	do {								\
 		(to) = (from);						\