Formalize [x release], x = nil; convention

Take this commit as a proposal to formalize our existing "[x release], x = nil;" convention by introducing a macro for it.
Feel free to revert this commit if you see issues with the approch or implementation.

1 files changed, 2 insertions, 2 deletions

diff --git a/Source/SPGotoDatabaseController.m b/Source/SPGotoDatabaseController.m
index 3f9a4730..5e8a4fb2 100644
--- a/Source/SPGotoDatabaseController.m
+++ b/Source/SPGotoDatabaseController.m
@@ -265,8 +265,8 @@
 
 - (void)dealloc
 {
-    [unfilteredList release], unfilteredList = nil;
-	[filteredList release], filteredList = nil;
+    SPClear(unfilteredList);
+	SPClear(filteredList);
 
 	[super dealloc];
 }