fix(ReactPage): Fix ApplyArguments to not fail on odd number of argum…

…ents (#1025) (#1028)
microsoft · Mar 6, 2017 · 9c7af25 · 9c7af25
1 parent 828c5ae
commit 9c7af25
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Showing 2 changed files with 21 additions and 10 deletions.
diff --git a/ReactWindows/ReactNative.Net46/ReactPage.cs b/ReactWindows/ReactNative.Net46/ReactPage.cs
@@ -223,14 +223,19 @@ private void ApplyArguments(string[] arguments)
                 return;
             }
 
-            if (arguments.Length % 2 != 0)
+            var index = Array.IndexOf(arguments, "remoteDebugging");
+            if (index < 0)
             {
-                throw new ArgumentException("Expected even number of arguments.", nameof(arguments));
+                return;
             }
 
-            var index = Array.IndexOf(arguments, "remoteDebugging");
-            var isRemoteDebuggingEnabled = default(bool);
-            if (index % 2 == 0 && bool.TryParse(arguments[index + 1], out isRemoteDebuggingEnabled))
+            if (arguments.Length <= index + 1)
+            {
+                throw new ArgumentException("Expected value for remoteDebugging argument.", nameof(arguments));
+            }
+
+            bool isRemoteDebuggingEnabled;
+            if (bool.TryParse(arguments[index + 1], out isRemoteDebuggingEnabled))
             {
                 ReactInstanceManager.DevSupportManager.IsRemoteDebuggingEnabled = isRemoteDebuggingEnabled;
             }

diff --git a/ReactWindows/ReactNative/ReactPage.cs b/ReactWindows/ReactNative/ReactPage.cs
@@ -203,14 +203,20 @@ private void ApplyArguments(string arguments)
             if (!string.IsNullOrEmpty(arguments))
             {
                 var args = arguments.Split(',');
-                if (args.Length % 2 != 0)
+
+                var index = Array.IndexOf(args, "remoteDebugging");
+                if (index < 0)
                 {
-                    throw new ArgumentException("Expected even number of arguments.", nameof(arguments));
+                    return;
                 }
 
-                var index = Array.IndexOf(args, "remoteDebugging");
-                var isRemoteDebuggingEnabled = default(bool);
-                if (index % 2 == 0 && bool.TryParse(args[index + 1], out isRemoteDebuggingEnabled))
+                if (args.Length <= index + 1)
+                {
+                    throw new ArgumentException("Expected value for remoteDebugging argument.", nameof(arguments));
+                }
+
+                bool isRemoteDebuggingEnabled;
+                if (bool.TryParse(args[index + 1], out isRemoteDebuggingEnabled))
                 {
                     _reactInstanceManager.DevSupportManager.IsRemoteDebuggingEnabled = isRemoteDebuggingEnabled;
                 }