diff options
Diffstat (limited to 'Source/SPFieldMapperController.m')
| -rw-r--r-- | Source/SPFieldMapperController.m | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Source/SPFieldMapperController.m b/Source/SPFieldMapperController.m index cbaed536..0be1c4d4 100644 --- a/Source/SPFieldMapperController.m +++ b/Source/SPFieldMapperController.m @@ -1370,7 +1370,9 @@ static const NSString *SPTableViewSqlColumnID = @"sql"; CGFloat minDist = 1e6; NSInteger minIndex = 0; for(j=0; j < [fileHeaderNames count]; j++) { - NSString *headerName = [NSArrayObjectAtIndex(fileHeaderNames,j) lowercaseString]; + id fileHeaderName = NSArrayObjectAtIndex(fileHeaderNames,j); + if([fileHeaderName isKindOfClass:[NSNull class]] || [fileHeaderName isSPNotLoaded]) continue; + NSString *headerName = [(NSString*)fileHeaderName lowercaseString]; CGFloat dist = [[NSArrayObjectAtIndex(tableHeaderNames,i) lowercaseString] levenshteinDistanceWithWord:headerName]; if(dist < minDist && ![matchedHeaderNames containsObject:headerName]) { minDist = dist; |