Do not throw an exception on empty strings

0xced · 0xced · commit 34cb424d4779 · 2014-01-29T21:11:15.000+01:00
diff --git a/CMDQueryStringSerialization/CMDQueryStringSerialization.m b/CMDQueryStringSerialization/CMDQueryStringSerialization.m
@@ -73,7 +73,7 @@ - (NSString *)cmd_stringByAddingEscapes {
 
 
 - (NSString *)cmd_stringByRemovingEscapes {
-    return [self stringByRemovingPercentEncoding];
+    return [self stringByRemovingPercentEncoding] ?: @"";
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -73,7 +73,7 @@ - (NSString *)cmd_stringByAddingEscapes {`
`73`	`73`
`74`	`74`
`75`	`75`	`- (NSString *)cmd_stringByRemovingEscapes {`
`76`		`- return [self stringByRemovingPercentEncoding];`
	`76`	`+ return [self stringByRemovingPercentEncoding] ?: @"";`
`77`	`77`	`}`
`78`	`78`
`79`	`79`