prevent multiple calling of +initialize of other members of DTHTMLEle…

…ment class cluster
RoelandW · Apr 23, 2013 · 27aabba · 27aabba
1 parent c107904
commit 27aabba
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/Core/Source/DTHTMLElement.m b/Core/Source/DTHTMLElement.m
@@ -37,6 +37,12 @@ @implementation DTHTMLElement
 
 + (void)initialize
 {
+	// prevent calling from children
+	if (self != [DTHTMLElement class])
+	{
+		return;
+	}
+
 	// lookup table so that we quickly get the correct class to instantiate for special tags
 	NSMutableDictionary *tmpDict = [[NSMutableDictionary alloc] init];