@@ -77,10 +77,11 @@
 {
 	self = [super init];
 
 	@try {
 		cache = [[OFMutableString alloc] init];
+		previous = [[OFMutableArray alloc] init];
 	} @catch (OFException *e) {
 		/* We can't use [super dealloc] on OS X here. Compiler bug? */
 		[self dealloc];
 		@throw e;
 	}
@@ -96,10 +97,11 @@
 	[name release];
 	[prefix release];
 	[ns release];
 	[attrs release];
 	[attr_name release];
+	[previous release];
 
 	[super dealloc];
 }
 
 - (id)delegate
@@ -194,12 +196,10 @@
 					name = [[OFString alloc]
 					    initWithCString: cache_c
 						     length: cache_len];
 				}
 
-				[cache setToCString: ""];
-
 				if (buf[i] == '>' || buf[i] == '/') {
 					pool = [[OFAutoreleasePool alloc] init];
 
 					[delegate xmlParser: self
 					didStartTagWithName: name
@@ -210,10 +210,13 @@
 					if (buf[i] == '/')
 						[delegate xmlParser: self
 						  didEndTagWithName: name
 							     prefix: prefix
 							  namespace: ns];
+					else
+						[previous addObject:
+						    [[cache copy] autorelease]];
 
 					[pool release];
 
 					[name release];
 					[prefix release];
@@ -223,10 +226,11 @@
 					    ? OF_XMLPARSER_EXPECT_CLOSE
 					    : OF_XMLPARSER_OUTSIDE_TAG);
 				} else
 					state = OF_XMLPARSER_IN_TAG;
 
+				[cache setToCString: ""];
 				last = i + 1;
 			}
 			break;
 
 		/* Inside a close tag, no name yet */
@@ -255,10 +259,15 @@
 					prefix = nil;
 					name = [[OFString alloc]
 					    initWithCString: cache_c
 						     length: cache_len];
 				}
+
+				if (![[previous lastObject] isEqual: cache])
+					@throw [OFMalformedXMLException
+					    newWithClass: isa];
+				[previous removeNObjects: 1];
 
 				[cache setToCString: ""];
 
 				pool = [[OFAutoreleasePool alloc] init];
 
@@ -294,10 +303,18 @@
 				if (buf[i] == '/')
 					[delegate xmlParser: self
 					  didEndTagWithName: name
 						     prefix: prefix
 						  namespace: ns];
+				else if (prefix != nil) {
+					OFString *str = [OFString
+					    stringWithFormat: @"%s:%s",
+							      [prefix cString],
+							      [name cString]];
+					[previous addObject: str];
+				} else
+					[previous addObject: name];
 
 				[pool release];
 
 				[name release];
 				[prefix release];
@@ -334,11 +351,11 @@
 			break;
 
 		/* Expecting delimiter */
 		case OF_XMLPARSER_EXPECT_DELIM:
 			if (buf[i] != '\'' && buf[i] != '"')
-				@throw [OFInvalidEncodingException
+				@throw [OFMalformedXMLException
 				    newWithClass: isa];
 
 			delim = buf[i];
 			last = i + 1;
 			state = OF_XMLPARSER_IN_ATTR_VALUE;
@@ -377,21 +394,21 @@
 		case OF_XMLPARSER_EXPECT_CLOSE:
 			if (buf[i] == '>') {
 				last = i + 1;
 				state = OF_XMLPARSER_OUTSIDE_TAG;
 			} else
-				@throw [OFInvalidEncodingException
+				@throw [OFMalformedXMLException
 				    newWithClass: isa];
 			break;
 
 		/* Expecting closing '>' or space */
 		case OF_XMLPARSER_EXPECT_SPACE_OR_CLOSE:
 			if (buf[i] == '>') {
 				last = i + 1;
 				state = OF_XMLPARSER_OUTSIDE_TAG;
 			} else if (buf[i] != ' ')
-				@throw [OFInvalidEncodingException
+				@throw [OFMalformedXMLException
 				    newWithClass: isa];
 			break;
 		}
 	}