Bug 80034 – REGRESSION (r108956): Safari Webpage Preview Fetcher crashes in WebCore::localizedString() when using a WebKit nightly build

• Component: Platform
• Status: RESOLVED FIXED

REGRESSION (r108956): Safari Webpage Preview Fetcher crashes in WebCore::localizedString() when using a WebKit nightly build

<rdar://problem/10942540>

Created attachment 129721 [details]
Null-check the return value of CFBundleGetBundleWithIdentifier()

[WebKit Review Bot]

Attachment 129721 [details] did not pass style-queue:

Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'ChangeLog', u'LayoutTests/ChangeLog', u'La..." exit_code: 1
Traceback (most recent call last):
  File "Tools/Scripts/check-webkit-style", line 48, in <module>
    sys.exit(CheckWebKitStyle().main())
  File "/mnt/git/webkit-style-queue/Tools/Scripts/webkitpy/style/main.py", line 154, in main
    patch_checker.check(patch)
  File "/mnt/git/webkit-style-queue/Tools/Scripts/webkitpy/style/patchreader.py", line 66, in check
    self._text_file_reader.process_file(file_path=path, line_numbers=line_numbers)
  File "/mnt/git/webkit-style-queue/Tools/Scripts/webkitpy/style/filereader.py", line 130, in process_file
    self._processor.process(lines, file_path, **kwargs)
  File "/mnt/git/webkit-style-queue/Tools/Scripts/webkitpy/style/checker.py", line 838, in process
    checker.check(lines)
  File "/mnt/git/webkit-style-queue/Tools/Scripts/webkitpy/style/checkers/test_expectations.py", line 103, in check
    overrides = self._port_obj.test_expectations_overrides()
AttributeError: 'NoneType' object has no attribute 'test_expectations_overrides'


If any of these errors are false positives, please file a bug against check-webkit-style.

[Benjamin Poulain]

Comment on attachment 129721 [details]
Null-check the return value of CFBundleGetBundleWithIdentifier()

View in context: https://bugs.webkit.org/attachment.cgi?id=129721&action=review

> Source/WebCore/platform/mac/LocalizedStringsMac.cpp:55
> +    else
> +        result = notFound;
>  
>      ASSERT_WITH_MESSAGE(result.get() != notFound, "could not find localizable string %s in bundle", key);

You are gonna hit the assert every time. Better move the assert in the if()

Fixed in <http://trac.webkit.org/r109497>.