471598 - Crash [@ DocumentViewerImpl::SetTextZoom] when zooming in on print preview, menulist and generated content

Status: RESOLVED WORKSFORME

(Core :: Layout, defect)

Description

[Martijn Wargers (dead)]

Attachment: testcase (uses enhanced privileges)

See testcase, which uses enhanced privileges.
After print preview on the iframe has been established, press ctrl-+ to zoom in.

In current trunk build and Firefox 3, this crashes.

http://crash-stats.mozilla.com/report/index/33d7fb3e-5eb2-451e-b82d-56ada2081230?p=1
0  	xul.dll  	DocumentViewerImpl::SetTextZoom  	 layout/base/nsDocumentViewer.cpp:2757
1 	xul.dll 	SetChildTextZoom 	layout/base/nsDocumentViewer.cpp:2697
2 	xul.dll 	xul.dll@0x290ed4 	
3 	xul.dll 	DocumentViewerImpl::SetTextZoom 	layout/base/nsDocumentViewer.cpp:2753
4 	xul.dll 	NS_InvokeByIndex_P 	xpcom/reflect/xptcall/src/md/win32/xptcinvoke.cpp:101
5 	xul.dll 	XPCWrappedNative::CallMethod 	js/src/xpconnect/src/xpcwrappednative.cpp:2424

Comment 1

[Sylvestre Ledru [:Sylvestre]]

Closing because no crash reported since 12 weeks.

Comment 2

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

Reopening because crash bugs **with testcases** should not be resolved **as WONTFIX** based on queries of crash-stats.  Other resolutions may be appropriate for other reasons.

(Crash signatures are not the same as bug identity; they're merely a search aid to find and group similar crashes.  The bug may still be present, but the signature may have changed slightly, or the bug may even still be present with the same signature but there are simply no recent reports of crashes in that function.)

Comment 3

[Andrei Purice]

Following the reporter's steps I am able to confirm that the issues doesn't happen anymore on Windows 10x64 on any of the current versions of Firefox Nightly 87.0a1 (2021-02-16), beta 86.0 and release 85.0.2. No crashes occur under the given test case.

Closing this issue as Resolved > Worksforme.
Feel free to re-open or file a new bug if this issue reoccurs again.