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/SPExtendedTableInfo.m b/Source/SPExtendedTableInfo.m
index 2e9eb9e2..3d27b821 100644
--- a/Source/SPExtendedTableInfo.m
+++ b/Source/SPExtendedTableInfo.m
@@ -720,7 +720,7 @@ static NSString *SPMySQLCommentField          = @"Comment";
 {
 	[[NSNotificationCenter defaultCenter] removeObserver:self];
 	
-	[connection release], connection = nil;
+	SPClear(connection);
 	
 	[super dealloc];
 }