[Webkit-unassigned] [Bug 15191] Loading an image in a background tab causes an assertion

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=15191





------- Comment #1 from ddkilzer at webkit.org  2007-09-12 10:40 PDT -------
Created an attachment (id=16266)
 --> (http://bugs.webkit.org/attachment.cgi?id=16266&action=view)
Crash log

* CONSOLE

ASSERTION FAILED: size == 0 || size >= m_encodedSize
(/path/to/WebKit/WebCore/loader/CachedResource.cpp:159 void
WebCore::CachedResource::setEncodedSize(unsigned int))

* CRASH LOG

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_INVALID_ADDRESS (0x0001) at 0xbbadbeef

Thread 0 Crashed:
0   com.apple.WebCore           0x0112d95c
WebCore::CachedResource::setEncodedSize(unsigned) + 132
(CachedResource.cpp:159)
1   com.apple.WebCore           0x0112d0b0
WebCore::CachedImage::data(WTF::PassRefPtr<WebCore::SharedBuffer>, bool) + 396
(CachedImage.cpp:197)
2   com.apple.WebCore           0x01130a38
WebCore::Loader::didReceiveData(WebCore::SubresourceLoader*, char const*, int)
+ 372 (loader.cpp:208)
3   com.apple.WebCore           0x0149aef8
WebCore::SubresourceLoader::didReceiveData(char const*, int, long long, bool) +
180 (SubresourceLoader.cpp:180)
4   com.apple.WebCore           0x01498eac
WebCore::ResourceLoader::didReceiveData(WebCore::ResourceHandle*, char const*,
int, int) + 108
5   com.apple.WebCore           0x0146c168 -[WebCoreResourceHandleAsDelegate
connection:didReceiveData:lengthReceived:] + 300 (ResourceHandleMac.mm:435)
6   com.apple.Foundation        0x92c15624
-[NSURLConnection(NSURLConnectionInternal) _sendDidReceiveDataCallback] + 564
7   com.apple.Foundation        0x92c13ac4
-[NSURLConnection(NSURLConnectionInternal) _sendCallbacks] + 488
8   com.apple.Foundation        0x92c13860 _sendCallbacks + 156
9   com.apple.CoreFoundation    0x907de4fc __CFRunLoopDoSources0 + 384
10  com.apple.CoreFoundation    0x907dda2c __CFRunLoopRun + 452
11  com.apple.CoreFoundation    0x907dd4ac CFRunLoopRunSpecific + 268
12  com.apple.HIToolbox         0x9329bb20 RunCurrentEventLoopInMode + 264
13  com.apple.HIToolbox         0x9329b1b4 ReceiveNextEventCommon + 380
14  com.apple.HIToolbox         0x9329b020
BlockUntilNextEventMatchingListInMode + 96
15  com.apple.AppKit            0x937a1ae4 _DPSNextEvent + 384
16  com.apple.AppKit            0x937a17a8 -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] + 116
17  com.apple.Safari            0x00006770 0x1000 + 22384
18  com.apple.AppKit            0x9379dcec -[NSApplication run] + 472
19  com.apple.AppKit            0x9388e87c NSApplicationMain + 452
20  com.apple.Safari            0x0000244c 0x1000 + 5196
21  com.apple.Safari            0x0004f1b0 0x1000 + 319920


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