Bug 12180 – REGRESSION: Double-clicking on JS exception in JS log crashes in -[SharedBufferData initWithSharedBuffer:]

• Component: New Bugs
• Status: RESOLVED FIXED

[Mark Rowe (bdash)]

Steps to reproduce:
1. Load http://myspace.com/
2. Show the JS console.
3. Double-click on "SyntaxError - Parse error: http://deeb.myspace.com/DartRichMedia_1_03.js"

Expected results:
The URL would be loaded in a new window and its contents displayed.

Actual results:
Crash.

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000000
0x013c662f in -[SharedBufferData initWithSharedBuffer:] ()
(gdb) bt
#0  0x013c662f in -[SharedBufferData initWithSharedBuffer:] ()
#1  0x013c669b in WebCore::SharedBuffer::createNSData ()
#2  0x00323bce in -[WebDataSource data] ()
#3  0x003235c0 in -[WebDataSource mainResource] ()
#4  0x000a3905 in ?? ()
#5  0x000a3a5a in ?? ()
#6  0x000a3bda in ?? ()
#7  0x000a3c95 in ?? ()
#8  0x000a3ce2 in ?? ()
#9  0x9335cd88 in -[NSApplication sendAction:to:from:] ()
#10 0x0002b34b in ?? ()
#11 0x9335cce1 in -[NSControl sendAction:to:] ()
#12 0x933d53ba in -[NSTableView _sendAction:to:row:column:] ()
#13 0x933d4ace in -[NSTableView mouseDown:] ()
#14 0x9334c3af in -[NSWindow sendEvent:] ()
#15 0x9333e350 in -[NSApplication sendEvent:] ()
#16 0x00022f1e in ?? ()
#17 0x93268dfe in -[NSApplication run] ()
#18 0x9325cd2f in NSApplicationMain ()
#19 0x0005f7de in ?? ()
#20 0x0005f6f9 in ?? ()
(gdb)

[Darin Adler]

Created attachment 12361 [details]
patch with change log

Comment on attachment 12361 [details]
patch with change log

r=me

[Darin Adler]

Committed revision 18767.