From 1b83e14b1f5640881deeb03c1d11df5197746b64 Mon Sep 17 00:00:00 2001
From: Alex Merry <dev@randomguy3.me.uk>
Date: Mon, 25 Mar 2013 16:19:46 +0000
Subject: Fix issues found by the clang static analyzer

---
 tikzit/src/common/Edge.m | 45 +++++++++++++++++++++++----------------------
 1 file changed, 23 insertions(+), 22 deletions(-)

(limited to 'tikzit/src/common/Edge.m')

diff --git a/tikzit/src/common/Edge.m b/tikzit/src/common/Edge.m
index 9b607e6..dfc505c 100644
--- a/tikzit/src/common/Edge.m
+++ b/tikzit/src/common/Edge.m
@@ -28,32 +28,33 @@
 @implementation Edge
 
 - (id)init {
-	[super init];
-	data = [[GraphElementData alloc] init];
-	bend = 0;
-	inAngle = 135;
-	outAngle = 45;
-	bendMode = EdgeBendModeBasic;
-	weight = 0.4f;
-	dirty = YES;
-	source = nil;
-	target = nil;
-	edgeNode = nil;
-    sourceAnchor = @"";
-    targetAnchor = @"";
-	
+	self = [super init];
+	if (self) {
+		data = [[GraphElementData alloc] init];
+		bend = 0;
+		inAngle = 135;
+		outAngle = 45;
+		bendMode = EdgeBendModeBasic;
+		weight = 0.4f;
+		dirty = YES;
+		source = nil;
+		target = nil;
+		edgeNode = nil;
+		sourceAnchor = @"";
+		targetAnchor = @"";
+	}
 	return self;
 }
 
 - (id)initWithSource:(Node*)s andTarget:(Node*)t {
-	[self init];
-	
-	[self setSource:s];
-	[self setTarget:t];
-	edgeNode = nil;
-	
-	dirty = YES;
-	
+	self = [self init];
+	if (self) {
+		[self setSource:s];
+		[self setTarget:t];
+		edgeNode = nil;
+		
+		dirty = YES;
+	}
 	return self;
 }
 
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