Commit ed24e931 authored by yueming lu's avatar yueming lu

修改崩溃

parent ed064ed2
...@@ -214,6 +214,9 @@ ...@@ -214,6 +214,9 @@
if (!string) { if (!string) {
return NO; return NO;
} }
if (![string isKindOfClass:[NSString class]]) {
string = [NSString stringWithFormat:@"%@", string];
}
NSMutableCharacterSet *emptyStringSet = [[NSMutableCharacterSet alloc] init]; NSMutableCharacterSet *emptyStringSet = [[NSMutableCharacterSet alloc] init];
[emptyStringSet formUnionWithCharacterSet: [NSCharacterSet whitespaceAndNewlineCharacterSet]]; [emptyStringSet formUnionWithCharacterSet: [NSCharacterSet whitespaceAndNewlineCharacterSet]];
[emptyStringSet formUnionWithCharacterSet: [NSCharacterSet characterSetWithCharactersInString: @" "]]; [emptyStringSet formUnionWithCharacterSet: [NSCharacterSet characterSetWithCharactersInString: @" "]];
......
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