Bug 71473 – [Qt] Assert in computeViewportAttributes under WebPage::setViewportSize.

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKit Qt

[Jocelyn Turcotte]

ASSERTION FAILED: availableWidth > 0 && availableHeight > 0


#0  0xb6307478 in WebCore::computeViewportAttributes (args=..., desktopWidth=980, deviceWidth=480, deviceHeight=854, deviceDPI=240, visibleViewport=...)
    at ../../../Source/WebCore/dom/ViewportArguments.cpp:51
#1  0xb5fd2c92 in WebKit::WebPage::setViewportSize (this=0x810e468, size=...) at ../../../Source/WebKit2/WebProcess/WebPage/WebPage.cpp:752
#2  0xb600753e in CoreIPC::callMemberFunction<WebKit::WebPage, void (WebKit::WebPage::*)(WebCore::IntSize const&), WebCore::IntSize> (args=..., object=0x810e468, function=
    (void (WebKit::WebPage::*)(WebKit::WebPage *, const WebCore::IntSize &)) 0xb5fd2b6a <WebKit::WebPage::setViewportSize(WebCore::IntSize const&)>)
    at ../../../Source/WebKit2/Platform/CoreIPC/HandleMessage.h:19
#3  0xb600563e in CoreIPC::handleMessage<Messages::WebPage::SetViewportSize, WebKit::WebPage, void (WebKit::WebPage::*)(WebCore::IntSize const&)> (argumentDecoder=0x80e1128, object=0x810e468, 
    function=(void (WebKit::WebPage::*)(WebKit::WebPage *, const WebCore::IntSize &)) 0xb5fd2b6a <WebKit::WebPage::setViewportSize(WebCore::IntSize const&)>)
    at ../../../Source/WebKit2/Platform/CoreIPC/HandleMessage.h:277
#4  0xb6003534 in WebKit::WebPage::didReceiveWebPageMessage (this=0x810e468, messageID=..., arguments=0x80e1128) at generated/WebPageMessageReceiver.cpp:229
...

[Jocelyn Turcotte]

Created attachment 113488 [details]
Patch

[Simon Hausmann]

Comment on attachment 113488 [details]
Patch

rs=me

[Jocelyn Turcotte]

Committed r99192: <http://trac.webkit.org/changeset/99192>

[alan]

*** Bug 71472 has been marked as a duplicate of this bug. ***