Bug 41896

Summary: Crash under allScriptsInPDFDocument() in WebPDFDocumentExtras.mm for certain PDFs
Product: WebKit Reporter: Mike Thole <mthole>
Component: PDFAssignee: Mike Thole <mthole>
Status: RESOLVED FIXED    
Severity: Normal Keywords: InRadar
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.6   
Attachments:
Description Flags
Proposed patch darin: review+

Mike Thole
Reported 2010-07-08 13:32:34 PDT
Certain PDF files can cause a crash under allScriptsInPDFDocument() in WebPDFDocumentExtras.mm. Sample crash log: 1 com.apple.CoreFoundation 0x7fff8df5da72 CFDataGetBytePtr + 0x12 (CFInternal.h:602) 2 com.apple.WebKit 0x7fff95670cb7 allScriptsInPDFDocument(PDFDocument*) + 0x167 (WebPDFDocumentExtras.mm:115) 3 com.apple.WebKit 0x7fff95670793 -[WebPDFRepresentation finishedLoadingWithDataSource:] + 0x143 (WebPDFRepresentation.mm:129) 4 com.apple.WebCore 0x7fff93e1b6ec WebCore::FrameLoader::finishedLoadingDocument(WebCore::DocumentLoader*) + 0x30 (FrameLoader.cpp:2732) 5 com.apple.WebCore 0x7fff93e18538 WebCore::DocumentLoader::finishedLoading() + 0x38 (DocumentLoader.cpp:267) 6 com.apple.WebCore 0x7fff93eac292 WebCore::FrameLoader::finishedLoading() + 0x48 (ResourceErrorBase.h:40) 7 com.apple.WebCore 0x7fff93eac1ad WebCore::MainResourceLoader::didFinishLoading() + 0x2f (MainResourceLoader.cpp:424)
Attachments
Proposed patch (1.35 KB, patch)
2010-07-08 13:38 PDT, Mike Thole 		darin: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Mike Thole
Comment 1 2010-07-08 13:34:01 PDT
<rdar://problem/8105430>
Mike Thole
Comment 2 2010-07-08 13:38:19 PDT
Created attachment 60943 [details] Proposed patch
Mike Thole
Comment 3 2010-07-08 14:15:51 PDT
Committed revision 62835.
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