Bug 111207

Summary:

Crash at WebCore::SharedBuffer::hasPlatformData during paste

Product:

WebKit

Reporter:

Enrica Casucci <enrica>

Component:

HTML Editing

Assignee:

Enrica Casucci <enrica>

Status:

RESOLVED FIXED

Severity:

Normal

Keywords:

InRadar

Priority:

Version:

528+ (Nightly build)

Hardware:

Mac

OS:

Unspecified

Attachments:

Description	Flags
Patch	rniwa: review+

Enrica Casucci

Reported 2013-03-01 12:19:45 PST

Reported some times when performing a paste operation. Here is the stack trace of the crash. > 1 com.apple.WebCore 0x7fff8b973eb4 WebCore::SharedBuffer::hasPlatformData() const + 0x4 2 com.apple.WebCore 0x7fff8b973e81 WebCore::SharedBuffer::size() const + 0x11 3 com.apple.WebCore 0x7fff8b974224 -[WebCoreSharedBufferData length] + 0x14 4 com.apple.Foundation 0x7fff8e97ffb4 -[NSRTFD initWithDataRepresentation:] + 0x21 5 com.apple.Foundation 0x7fff8e977866 -[NSFileWrapper initWithSerializedRepresentation:] + 0x3e 6 com.apple.AppKit 0x7fff8986ea77 -[NSRTFReader initWithRTFD:] + 0x3a 7 com.apple.AppKit 0x7fff8932ba8c _NSReadAttributedStringFromURLOrData + 0x1560 8 com.apple.AppKit 0x7fff8932a493 -[NSAttributedString(NSAttributedStringKitAdditions) initWithData:options:documentAttributes:error:] + 0x70 9 com.apple.WebCore 0x7fff8c357f3b WebCore::documentFragmentWithRTF(WebCore::Frame*, NSString*, WTF::String const&) + 0x13b 10 com.apple.WebCore 0x7fff8bc361d4 WebCore::Pasteboard::documentFragment(WebCore::Frame*, WTF::PassRefPtr<WebCore::Range>, bool, bool&) + 0x1614 11 com.apple.WebCore 0x7fff8bc3473e WebCore::Editor::pasteWithPasteboard(WebCore::Pasteboard*, bool) + 0xce 12 com.apple.WebCore 0x7fff8bc3463a WebCore::Editor::paste() + 0x9a 13 com.apple.WebCore 0x7fff8bc34570 WebCore::executePaste(WebCore::Frame*, WebCore::Event*, WebCore::EditorCommandSource, WTF::String const&) + 0x30 14 com.apple.WebCore 0x7fff8bbd1724 WebCore::Editor::Command::execute(WTF::String const&, WebCore::Event*) const + 0xc4 15 com.apple.WebKit 0x7fff90f375ef -[WebHTMLView executeCoreCommandBySelector:] + 0x6f 16 com.apple.AppKit 0x7fff894e7a59 -[NSApplication sendAction:to:from:] + 0x156 17 com.apple.AppKit 0x7fff8961d44c -[NSMenuItem _corePerformAction] + 0x196 18 com.apple.AppKit 0x7fff8961d13a -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 0x85 19 com.apple.AppKit 0x7fff8961bdc0 -[NSMenu performKeyEquivalent:] + 0x10f 20 com.apple.AppKit 0x7fff8961b283 -[NSApplication _handleKeyEquivalent:] + 0x33d 21 com.apple.AppKit 0x7fff894d8243 -[NSApplication sendEvent:] + 0x1180 22 com.apple.mail 0x10a46ed23 -[MailApp sendEvent:] + 0x0 (/SourceCache/Mail/Mail-1499/Mail/Application/MailApp.m:432) 23 com.apple.AppKit 0x7fff893ee2fa -[NSApplication run] + 0x27c 24 com.apple.AppKit 0x7fff89392cb6 NSApplicationMain + 0x365 25 libdyld.dylib 0x7fff9111f7e1 start + 0x1 <rdar://problem/13024528>

Attachments
Patch (3.24 KB, patch) 2013-03-01 12:24 PST, Enrica Casucci	rniwa: review+	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Enrica Casucci

Comment 1 2013-03-01 12:24:39 PST

Created attachment 191008 [details] Patch

Ryosuke Niwa

Comment 2 2013-03-01 12:27:01 PST

Comment on attachment 191008 [details] Patch rs=me.

Enrica Casucci

Comment 3 2013-03-01 12:28:53 PST

Committed revision 144479.

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