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-rw-r--r--Source/SPFieldMapperController.m4
1 files changed, 2 insertions, 2 deletions
diff --git a/Source/SPFieldMapperController.m b/Source/SPFieldMapperController.m
index ccb6d616..ac6f46e7 100644
--- a/Source/SPFieldMapperController.m
+++ b/Source/SPFieldMapperController.m
@@ -803,8 +803,8 @@
continue;
}
columnCounter = 0;
- for(NSString* col in row) {
- if(maxLengthOfSourceColumns[columnCounter] < [col length]) {
+ for(id col in row) {
+ if([col isKindOfClass:[NSString class]] && maxLengthOfSourceColumns[columnCounter] < [col length]) {
maxLengthOfSourceColumns[columnCounter] = [col length];
}
if(typeOfSourceColumns[columnCounter] == 1) {