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From "Andrew Grieve (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CB-1818) TypeError in Android's exec.processMessages
Date Wed, 07 Nov 2012 03:06:12 GMT

    [ https://issues.apache.org/jira/browse/CB-1818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13492087#comment-13492087
] 

Andrew Grieve commented on CB-1818:
-----------------------------------

Looks like the issue where Java strings are not converted to JS strings. I thought this happened
only on Froyo and below, and worked around it by not using the prompt bridge instead on older
devices:

https://git-wip-us.apache.org/repos/asf?p=incubator-cordova-android.git;a=blob;f=framework/src/org/apache/cordova/CordovaWebView.java;h=4740610142a9d102557d94b6990cfdc6165178bf;hb=HEAD#l277

If this happens on Honeycomb as well, then I think we should add to the line I referenced
instead of changing the JS. The prompt bridge is only marginally slower, and a misbehaving
addJavascriptInterface will surely just bite us again in the future.
                
> TypeError in Android's exec.processMessages
> -------------------------------------------
>
>                 Key: CB-1818
>                 URL: https://issues.apache.org/jira/browse/CB-1818
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: Android
>    Affects Versions: 2.2.0
>            Reporter: Eric Kelm
>            Assignee: Joe Bowser
>
> The fix for CB-1537 introduced a bug in Android 3.x that leads to the following error
message:
> TypeError: 'undefined' is not a function (evaluating 'messages.slice(0, spaceIdx)')
> quick fix:
> @@ -1098,7 +1098,7 @@
>      if (messages) {
>          messagesFromNative.push(messages);
>          while (messagesFromNative.length) {
> -            messages = messagesFromNative.shift();
> +            messages = messagesFromNative.shift() + '';
>              // The Java side can send a * message to indicate that it
>              // still has messages waiting to be retrieved.
>              // TODO(agrieve): This is currently disabled on the Java side

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