Index: src/OFXMLParser.m
==================================================================
--- src/OFXMLParser.m
+++ src/OFXMLParser.m
@@ -394,10 +394,11 @@
 	size_t i, last, length;
 	int PIState = 0;
 	OFString *attribute = nil;
 	OFMutableString *value = nil;
 	char piDelimiter = 0;
+	bool hasVersion = false;
 
 	if (!_acceptProlog)
 		return false;
 
 	_acceptProlog = false;
@@ -446,13 +447,16 @@
 
 			value = [OFMutableString
 			    stringWithUTF8String: cString + last
 					  length: i - last];
 
-			if ([attribute isEqual: @"version"])
+			if ([attribute isEqual: @"version"]) {
 				if (![value hasPrefix: @"1."])
 					return false;
+
+				hasVersion = true;
+			}
 
 			if ([attribute isEqual: @"encoding"]) {
 				[value lowercase];
 
 				if ([value isEqual: @"utf-8"])
@@ -475,11 +479,11 @@
 
 			break;
 		}
 	}
 
-	if (PIState != 0)
+	if (PIState != 0 || !hasVersion)
 		return false;
 
 	return true;
 }