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[CB-2666] Added check for null arguments.

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If null arguments are received, send an error and an explanation.
This commit is contained in:
Max Woghiren 2013-03-27 12:09:17 -04:00
parent b42c918973
commit 1fa63300aa
1 changed files with 7 additions and 0 deletions
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7
framework/src/org/apache/cordova/ExposedJsApi.java
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@ -20,6 +20,7 @@ package org.apache.cordova;
import android.webkit.JavascriptInterface; import android.webkit.JavascriptInterface;
import org.apache.cordova.api.PluginManager; import org.apache.cordova.api.PluginManager;
import org.apache.cordova.api.PluginResult;
import org.json.JSONException; import org.json.JSONException;
/** /**
@ -39,6 +40,12 @@ import org.json.JSONException;
@JavascriptInterface @JavascriptInterface
public String exec(String service, String action, String callbackId, String arguments) throws JSONException { public String exec(String service, String action, String callbackId, String arguments) throws JSONException {
// If the arguments weren't received, send a message back to JS. It will switch bridge modes and try again. See CB-2666.
// We send a message meant specifically for this case. It starts with "@" so no other message can be encoded into the same string.
if (arguments == null) {
return "@Null arguments.";
}
jsMessageQueue.setPaused(true); jsMessageQueue.setPaused(true);
try { try {
boolean wasSync = pluginManager.exec(service, action, callbackId, arguments); boolean wasSync = pluginManager.exec(service, action, callbackId, arguments);