Comment #8 on issue 18174 by [email protected]: Crash while creating
disk cache
http://code.google.com/p/chromium/issues/detail?id=18174
The following revision refers to this bug:
http://src.chromium.org/viewvc/chrome?view=rev&revision=22843
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r22843 | [email protected] | 2009-08-07 17:49:14 -0700 (Fri, 07 Aug 2009)
| 8 lines
Changed paths:
M
http://src.chromium.org/viewvc/chrome/trunk/src/net/disk_cache/block_files.cc?r1=22843&r2=22842
M
http://src.chromium.org/viewvc/chrome/trunk/src/net/disk_cache/block_files.h?r1=22843&r2=22842
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http://src.chromium.org/viewvc/chrome/trunk/src/net/disk_cache/block_files_unittest.cc?r1=22843&r2=22842
Try again: Check blockfile size before attempting to read the header.
Reading past the last page of a mmapped file will SIGBUS.
BUG=18174
TEST=truncate Default/Cache/data_* to zero bytes, launch chrome, try to
load a website. It shouldn't crash.
Review URL: http://codereview.chromium.org/165174
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