Initialize object to nil, don't use properties in init

Author: Zach Drayer

Hpple.xcodeproj/project.pbxproj

@@ -119,7 +119,6 @@
 			children = (
 				32CA4F630368D1EE00C91783 /* Hpple_Prefix.pch */,
 				29B97316FDCFA39411CA2CEA /* main.m */,
-				75D786350F34E8A600173CB6 /* libxml2.2.dylib */,
 			);
 			name = "Other Sources";
 			sourceTree = "<group>";
@@ -136,6 +135,7 @@
 		29B97323FDCFA39411CA2CEA /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				75D786350F34E8A600173CB6 /* libxml2.2.dylib */,
 				1DF5F4DF0D08C38300B7A737 /* UIKit.framework */,
 				1D30AB110D05D00D00671497 /* Foundation.framework */,
 				288765FC0DF74451002DB57D /* CoreGraphics.framework */,

TFHpple.m

@@ -45,7 +45,8 @@ - (id) initWithData:(NSData *)theData isXML:(BOOL)isDataXML
   if (!(self = [super init]))
     return nil;
 
-  self.data = theData;
+  [theData retain];
+  data = theData;
   isXML = isDataXML;
 
   return self;
@@ -64,7 +65,7 @@ - (id) initWithHTMLData:(NSData *)theData
 // Returns all elements at xPath.
 - (NSArray *) search:(NSString *)xPathOrCSS
 {
-  NSArray * detailNodes;
+  NSArray * detailNodes = nil;
   if (isXML) {
     detailNodes = PerformXMLXPathQuery(data, xPathOrCSS);
   } else {

TFHppleElement.m

@@ -40,7 +40,6 @@ @implementation TFHppleElement
 - (void) dealloc
 {
   [node release];
-
   [super dealloc];
 }