<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>99370</bug_id>
          
          <creation_ts>2012-10-15 14:38:33 -0700</creation_ts>
          <short_desc>Inspector: Don&apos;t trip assert when inspecting an empty db</short_desc>
          <delta_ts>2012-10-16 15:00:43 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>New Bugs</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="David Grogan">dgrogan</reporter>
          <assigned_to name="David Grogan">dgrogan</assigned_to>
          <cc>alecflett</cc>
    
    <cc>jsbell</cc>
    
    <cc>vsevik</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>742466</commentid>
    <comment_count>0</comment_count>
    <who name="David Grogan">dgrogan</who>
    <bug_when>2012-10-15 14:38:33 -0700</bug_when>
    <thetext>Inspector: Don&apos;t fire assert when inspecting an empty db</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>742470</commentid>
    <comment_count>1</comment_count>
      <attachid>168787</attachid>
    <who name="David Grogan">dgrogan</who>
    <bug_when>2012-10-15 14:38:49 -0700</bug_when>
    <thetext>Created attachment 168787
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>742509</commentid>
    <comment_count>2</comment_count>
    <who name="David Grogan">dgrogan</who>
    <bug_when>2012-10-15 15:21:34 -0700</bug_when>
    <thetext>Josh, could you take a look at this?
Vsevik, could you review this?

This fixes the assert I get when running with epg&apos;s idb directory in a debug build of chrome.

After I fixed that I noticed that the inspector was printing errors:
[22373:22373:1015/141603:ERROR:CONSOLE(828)] &quot;Uncaught TypeError: Cannot read property &apos;databaseId&apos; of undefined&quot;, source: chrome-devtools://devtools/devtools.html?docked=true&amp;dockSide=bottom&amp;toolbarColor=rgba(242,241,240,1)&amp;textColor=rgba(76,76,76,1) (828)


The js change stops those from spewing but I don&apos;t how this._database isn&apos;t initialized before the call to select.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>742522</commentid>
    <comment_count>3</comment_count>
      <attachid>168787</attachid>
    <who name="Joshua Bell">jsbell</who>
    <bug_when>2012-10-15 15:36:40 -0700</bug_when>
    <thetext>Comment on attachment 168787
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=168787&amp;action=review

&gt; Source/WebCore/inspector/InspectorIndexedDBAgent.cpp:107
&gt; +    virtual void onUpgradeNeeded(int64_t, PassRefPtr&lt;WebCore::IDBTransactionBackendInterface&gt;, PassRefPtr&lt;WebCore::IDBDatabaseBackendInterface&gt;) OVERRIDE { }

LGTM.

&gt; Source/WebCore/inspector/front-end/ResourcesPanel.js:1659
&gt; +        // FIXME: Why does this happen sometimes?

But since IDB is async and this._database is populated in update() in response to _indexedDBLoaded() firing, perhaps the selection can be set earlier programmatically?

(This is really a question for the Inspector folks.)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>742923</commentid>
    <comment_count>4</comment_count>
    <who name="Vsevolod Vlasov">vsevik</who>
    <bug_when>2012-10-16 01:05:31 -0700</bug_when>
    <thetext>Could you please use http://webkit.org/new-inspector-bug to report inspector bugs? We use this link to automatically select correct component and add folks to the cc.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>742924</commentid>
    <comment_count>5</comment_count>
      <attachid>168787</attachid>
    <who name="Vsevolod Vlasov">vsevik</who>
    <bug_when>2012-10-16 01:05:45 -0700</bug_when>
    <thetext>Comment on attachment 168787
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=168787&amp;action=review

&gt;&gt; Source/WebCore/inspector/front-end/ResourcesPanel.js:1659
&gt;&gt; +        // FIXME: Why does this happen sometimes?
&gt; 
&gt; But since IDB is async and this._database is populated in update() in response to _indexedDBLoaded() firing, perhaps the selection can be set earlier programmatically?
&gt; 
&gt; (This is really a question for the Inspector folks.)

This is just hiding the manifestation of the problem without fixing it. Please revert before landing.

I filed https://bugs.webkit.org/show_bug.cgi?id=99434 for that issue, I can fix it myself.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>743527</commentid>
    <comment_count>6</comment_count>
      <attachid>169018</attachid>
    <who name="David Grogan">dgrogan</who>
    <bug_when>2012-10-16 14:00:02 -0700</bug_when>
    <thetext>Created attachment 169018
Patch for landing</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>743530</commentid>
    <comment_count>7</comment_count>
    <who name="David Grogan">dgrogan</who>
    <bug_when>2012-10-16 14:00:45 -0700</bug_when>
    <thetext>(In reply to comment #4)
&gt; Could you please use http://webkit.org/new-inspector-bug to report inspector bugs? We use this link to automatically select correct component and add folks to the cc.

Sure, thanks for letting me know.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>743603</commentid>
    <comment_count>8</comment_count>
      <attachid>169018</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-10-16 15:00:37 -0700</bug_when>
    <thetext>Comment on attachment 169018
Patch for landing

Clearing flags on attachment: 169018

Committed r131511: &lt;http://trac.webkit.org/changeset/131511&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>743604</commentid>
    <comment_count>9</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-10-16 15:00:43 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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