Escape singlequotes or messages containing ' will fail

benvium · benvium · commit 507239049323 · 2016-08-16T10:52:37.000+01:00
diff --git a/ios/RCTWebViewBridge.m b/ios/RCTWebViewBridge.m
@@ -97,8 +97,11 @@ - (void)sendToBridge:(NSString *)message
       }
     }());
   );
+    
+  // Escape singlequotes or messages containing ' will fail
+  NSString *quotedMessage = [message stringByReplacingOccurrencesOfString:@"'" withString:@"\\'"];
 
-  NSString *command = [NSString stringWithFormat: format, message];
+  NSString *command = [NSString stringWithFormat: format, quotedMessage];
   [_webView stringByEvaluatingJavaScriptFromString:command];
 }
 

Original file line number	Diff line number	Diff line change
`@@ -97,8 +97,11 @@ - (void)sendToBridge:(NSString *)message`
`97`	`97`	`}`
`98`	`98`	`}());`
`99`	`99`	`);`
	`100`	`+`
	`101`	`+ // Escape singlequotes or messages containing ' will fail`
	`102`	`+ NSString *quotedMessage = [message stringByReplacingOccurrencesOfString:@"'" withString:@"\\'"];`
`100`	`103`
`101`		`- NSString *command = [NSString stringWithFormat: format, message];`
	`104`	`+ NSString *command = [NSString stringWithFormat: format, quotedMessage];`
`102`	`105`	`[_webView stringByEvaluatingJavaScriptFromString:command];`
`103`	`106`	`}`
`104`	`107`