• cleaned code for the case that the user selects a view which causes a MySQL error while retrieving data

- [SPTableData tableEncoding] returns nil if no encoding can be found
- [TableList tableViewSelectionDidChange:] checks in beforehand for a valid table encoding; this avoids to get the same MySQL error message twice and cleaned the structure view
• if a MySQL error occurred while retrieving table data for the content view set the content view to a defined and clean status
• bound TableContent's filterButton to DBView.xib to disable it if an error occurred (otherwise the status bar shows unexplainable results )

1 files changed, 3 insertions, 2 deletions

diff --git a/Source/TableContent.m b/Source/TableContent.m
index 855c44ca..da8a9745 100644
--- a/Source/TableContent.m
+++ b/Source/TableContent.m
@@ -110,8 +110,9 @@
 		[tableContentView removeTableColumn:[theColumns objectAtIndex:0]];
 	}
 
-	// If no table has been supplied, reset the view to a blank table and disabled elements
-	if ( [aTable isEqualToString:@""] || !aTable )
+	// If no table has been supplied, reset the view to a blank table and disabled elements.
+	// [tableDataInstance tableEncoding] == nil indicates that an error occured while retrieving table data
+	if ( [aTable isEqualToString:@""] || !aTable || [tableDataInstance tableEncoding] == nil)
 	{
 		// Empty the stored data arrays
 		[fullResult removeAllObjects];