• made usage of SPBeginWaitingAlertSheet while closing a spf file for readability of that spf file

• suppress if a window with one tab will be closed that [... parentTabShouldClose] method will be called twice via closeTab:
- this issue could be the reason for recent crashes/exception esp. of the NSNavigator (should be investigated further)

1 files changed, 3 insertions, 4 deletions

diff --git a/Source/SPAlertSheets.m b/Source/SPAlertSheets.m
index b16b7c19..bcaea921 100644
--- a/Source/SPAlertSheets.m
+++ b/Source/SPAlertSheets.m
@@ -72,11 +72,10 @@ void SPBeginAlertSheet(
 	[[docWindow onMainThread] makeKeyWindow];
 }
 
-
 /**
- * Provide a simple alias of NSBeginAlertSheet which waits for a in calling class globally 
- * declared returnCode by reference which must be changed in the didEndSelector 
- * of the calling class, with a few differences:
+ * Provide a simple alias of a NSApp-wide modal NSBeginAlertSheet which waits 
+ * for a in calling class globally declared returnCode by reference which must 
+ * be changed in the didEndSelector of the calling class, with a few differences:
  *  - printf-type format strings are no longer supported within the "msg"
  *    message text argument, preventing access of random stack areas for
  *    error text which contains inadvertant printf formatting.