Don't use GC'd string for static path list

brotherbard#5

Author: rowanj

PBGitBinary.m

@@ -92,17 +92,18 @@ + (NSString *) path;
 
 + (NSArray *) searchLocations
 {
-	if (locations)
-		return locations;
-
-	locations = [NSMutableArray arrayWithObjects:@"/opt/local/bin/git",
-						  @"/sw/bin/git",
-						  @"/opt/git/bin/git",
-						  @"/usr/local/bin/git",
-						  @"/usr/local/git/bin/git",
-						  nil];
-
-	[locations addObject:[@"~/bin/git" stringByExpandingTildeInPath]];
+	if (!locations)
+	{
+		locations = [[NSMutableArray alloc] initWithObjects:
+					 @"/opt/local/bin/git",
+					 @"/sw/bin/git",
+					 @"/opt/git/bin/git",
+					 @"/usr/local/bin/git",
+					 @"/usr/local/git/bin/git",
+					 nil];
+		
+		[locations addObject:[@"~/bin/git" stringByExpandingTildeInPath]];
+	}
 	return locations;
 }