line note 不能正常显示的 bug

Author: wanghengheng

Coding_iOS/Controllers/FileChangeDetailViewController.m

@@ -70,10 +70,10 @@ - (void)refresh{
 - (void)refreshUI{
     if (self.rawData) {
         NSData *JSONDataRaw = [NSJSONSerialization dataWithJSONObject:self.rawData options:NSJSONWritingPrettyPrinted error:nil];
-        NSString *contentStr = [[NSString alloc] initWithData:JSONDataRaw encoding:NSUTF8StringEncoding];
+        NSString *contentStr = [[[NSString alloc] initWithData:JSONDataRaw encoding:NSUTF8StringEncoding] stringByRemoveSpecailCharacters];
 
         NSData *JSONDataComments = [NSJSONSerialization dataWithJSONObject:self.commentsData options:NSJSONWritingPrettyPrinted error:nil];
-        NSString *commentsStr = [[NSString alloc] initWithData:JSONDataComments encoding:NSUTF8StringEncoding];
+        NSString *commentsStr = [[[NSString alloc] initWithData:JSONDataComments encoding:NSUTF8StringEncoding] stringByRemoveSpecailCharacters];
 
         contentStr = [WebContentManager diffPatternedWithContent:contentStr andComments:commentsStr];
         [self.webContentView loadHTMLString:contentStr baseURL:nil];

Coding_iOS/Util/OC_Category/NSString+Common.h

@@ -36,6 +36,7 @@
 
 + (NSString *)sizeDisplayWithByte:(CGFloat)sizeOfByte;
 
+- (NSString *)stringByRemoveSpecailCharacters;
 - (NSString *)trimWhitespace;
 - (BOOL)isEmpty;
 - (BOOL)isEmptyOrListening;

Coding_iOS/Util/OC_Category/NSString+Common.m

@@ -301,6 +301,15 @@ + (NSString *)sizeDisplayWithByte:(CGFloat)sizeOfByte{
     return sizeDisplayStr;
 }
 
+- (NSString *)stringByRemoveSpecailCharacters{
+    static NSCharacterSet *specailCharacterSet;
+    if (!specailCharacterSet) {
+        NSMutableString *specailCharacters = @"\u2028\u2029".mutableCopy;
+        specailCharacterSet = [NSCharacterSet characterSetWithCharactersInString:specailCharacters];
+    }
+    return [[self componentsSeparatedByCharactersInSet:specailCharacterSet] componentsJoinedByString:@""];
+}
+
 - (NSString *)trimWhitespace
 {
     NSMutableString *str = [self mutableCopy];