Fix memory issues

git-svn-id: https://tikzit.svn.sourceforge.net/svnroot/tikzit/trunk@423 7c02a99a-9b00-45e3-bf44-6f3dd7fddb64

3 files changed, 9 insertions, 9 deletions

diff --git a/tikzit/src/common/Edge.m b/tikzit/src/common/Edge.m
index 6791354..ab1aea6 100644
--- a/tikzit/src/common/Edge.m
+++ b/tikzit/src/common/Edge.m
@@ -570,9 +570,9 @@
 }
 
 - (void)dealloc {
-	[self setSource:nil];
-	[self setTarget:nil];
-	[self setData:nil];
+	[source release];
+	[target release];
+	[data release];
 	[super dealloc];
 }
 
diff --git a/tikzit/src/common/Graph.m b/tikzit/src/common/Graph.m
index 9b20948..8eb99d3 100644
--- a/tikzit/src/common/Graph.m
+++ b/tikzit/src/common/Graph.m
@@ -47,11 +47,11 @@
 
 - (void)dealloc {
 	[graphLock lock];
-	[nodes release];
-	[edges release];
-	[data release];
 	[inEdges release];
 	[outEdges release];
+	[edges release];
+	[nodes release];
+	[data release];
 	[graphLock unlock];
 	[graphLock release];
 	
diff --git a/tikzit/src/common/Node.m b/tikzit/src/common/Node.m
index d4da82b..db1da44 100644
--- a/tikzit/src/common/Node.m
+++ b/tikzit/src/common/Node.m
@@ -173,9 +173,9 @@
 }
 
 - (void)dealloc {
-	[self setName:nil];
-	[self setStyle:nil];
-	[self setData:nil];
+	[name release];
+	[style release];
+	[data release];
 	[super dealloc];
 }