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, 1 insertions, 1 deletions

diff --git a/Source/SPGeneralPreferencePane.m b/Source/SPGeneralPreferencePane.m
index 7879b9f0..a1c024e7 100644
--- a/Source/SPGeneralPreferencePane.m
+++ b/Source/SPGeneralPreferencePane.m
@@ -208,7 +208,7 @@ static NSString *SPDatabaseImage = @"database-small";
 
 - (void)dealloc
 {
-	[folderImage release], folderImage = nil;
+	SPClear(folderImage);
 	
 	[super dealloc];
 }