diff options
| -rw-r--r-- | sfx2/qa/cppunit/test_misc.cxx | 9 | ||||
| -rw-r--r-- | sfx2/source/doc/docfile.cxx | 11 |
2 files changed, 15 insertions, 5 deletions
diff --git a/sfx2/qa/cppunit/test_misc.cxx b/sfx2/qa/cppunit/test_misc.cxx index 817e246b6bf6..ffe23997c12a 100644 --- a/sfx2/qa/cppunit/test_misc.cxx +++ b/sfx2/qa/cppunit/test_misc.cxx @@ -186,6 +186,15 @@ void MiscTest::testHardLinks() // This failed: hard link count was 1, the hard link broke on store. CPPUNIT_ASSERT(buf.st_nlink > 1); + // Test that symlinks are presreved as well. + remove(aNew.getStr()); + symlink(aOld.getStr(), aNew.getStr()); + xStorable->storeToURL(aURL + ".2", {}); + nRet = lstat(aNew.getStr(), &buf); + CPPUNIT_ASSERT_EQUAL(0, nRet); + // This failed, the hello.odt.2 symlink was replaced with a real file. + CPPUNIT_ASSERT(bool(S_ISLNK(buf.st_mode))); + xComponent->dispose(); #endif } diff --git a/sfx2/source/doc/docfile.cxx b/sfx2/source/doc/docfile.cxx index 2e8b874deedb..e6a858ae6bf8 100644 --- a/sfx2/source/doc/docfile.cxx +++ b/sfx2/source/doc/docfile.cxx @@ -199,8 +199,8 @@ sal_uInt64 GetDefaultFileAttributes(const OUString& rURL) return nRet; } -/// Determines if rURL is a non-hard-linked file:// URL. -bool IsNotHardLinkedFile(const OUString& rURL) +/// Determines if rURL is a non-linked (symlink or hardlink) file:// URL. +bool IsNotLinkedFile(const OUString& rURL) { if (!comphelper::isFileUrl(rURL)) return false; @@ -211,10 +211,11 @@ bool IsNotHardLinkedFile(const OUString& rURL) return false; struct stat buf; - if (stat(rPath.toUtf8().getStr(), &buf) != 0) + if (lstat(rPath.toUtf8().getStr(), &buf) != 0) return false; - if (buf.st_nlink > 1) + // Hardlink or symlink: osl::File::move() doesn't play with these nicely. + if (buf.st_nlink > 1 || S_ISLNK(buf.st_mode)) return false; #endif @@ -1851,7 +1852,7 @@ void SfxMedium::TransactedTransferForFS_Impl( const INetURLObject& aSource, OUString aDestMainURL = aDest.GetMainURL(INetURLObject::DecodeMechanism::NONE); sal_uInt64 nAttributes = GetDefaultFileAttributes(aDestMainURL); - if (IsNotHardLinkedFile(aDestMainURL) && osl::File::move(aSourceMainURL, aDestMainURL) == osl::FileBase::E_None) + if (IsNotLinkedFile(aDestMainURL) && osl::File::move(aSourceMainURL, aDestMainURL) == osl::FileBase::E_None) { if (nAttributes) // Adjust attributes, source might be created with |