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| author | cevans@chromium.org <cevans@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-08-15 21:44:31 +0000 |
|---|---|---|
| committer | cevans@chromium.org <cevans@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-08-15 21:44:31 +0000 |
| commit | 067086103743fa898f4dedae1c7c07a9688c27be (patch) | |
| tree | d820f706c644698ed3fbe17d3e849dda6a158b0c /base/file_path.h | |
| parent | 449f269f07a53ee461aa11e19533fb4c8a32d889 (diff) | |
| download | chromium_src-067086103743fa898f4dedae1c7c07a9688c27be.zip chromium_src-067086103743fa898f4dedae1c7c07a9688c27be.tar.gz chromium_src-067086103743fa898f4dedae1c7c07a9688c27be.tar.bz2 | |
Add "bool FilePath::ReferencesParent()" which adds a clean & simple way for
checking for ".." in a FilePath. Needed to make an upcoming security fix
clean.
BUG=NONE
TEST=FilePathTest.ReferencesParent
Review URL: http://codereview.chromium.org/172012
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@23528 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/file_path.h')
| -rw-r--r-- | base/file_path.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/base/file_path.h b/base/file_path.h index 6bd2216..0b2ba5c 100644 --- a/base/file_path.h +++ b/base/file_path.h @@ -226,6 +226,10 @@ class FilePath { // separator. FilePath StripTrailingSeparators() const; + // Returns true if this FilePath contains any attempt to reference a parent + // directory (i.e. has a path component that is ".." + bool ReferencesParent() const; + // Older Chromium code assumes that paths are always wstrings. // This function converts a wstring to a FilePath, and is useful to smooth // porting that old code to the FilePath API. |