sal/osl/w32/file_dirvol.cxx | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-)
New commits: commit 1839f7be0a6720c11086df00a50443fe8ee3bd00 Author: Stephan Bergmann <[email protected]> Date: Wed Jan 16 17:19:10 2013 +0100 fdo#58415: Don't ignore osl_getFileURLFromSystemPath failure ...in osl_getFileStatus et al, it would leave the relevant status string member unchanged (i.e., a null pointer) but would mark it as valid, so that later code to retrieve the allegedly valid string member would crash upon the null pointer. Change-Id: Ia8528f5dc27d94f3d14a2c416955a041b87863d3 (cherry picked from commit 588997f0ebc5696574680098b128e66eff54f00c) Reviewed-on: https://gerrit.libreoffice.org/1719 Reviewed-by: Eike Rathke <[email protected]> Tested-by: Eike Rathke <[email protected]> diff --git a/sal/osl/w32/file_dirvol.cxx b/sal/osl/w32/file_dirvol.cxx index 484bc1b..89d286b 100644 --- a/sal/osl/w32/file_dirvol.cxx +++ b/sal/osl/w32/file_dirvol.cxx @@ -1515,8 +1515,10 @@ oslFileError SAL_CALL osl_getVolumeInformation( if (uFieldMask & osl_VolumeInfo_Mask_DeviceHandle) { + error = osl_getFileURLFromSystemPath(volume_root.pData, (rtl_uString**)&pInfo->pDeviceHandle); + if (error != osl_File_E_None) + return error; pInfo->uValidFields |= osl_VolumeInfo_Mask_DeviceHandle; - osl_getFileURLFromSystemPath(volume_root.pData, (rtl_uString**)&pInfo->pDeviceHandle); } return osl_File_E_None; @@ -1612,8 +1614,10 @@ static oslFileError SAL_CALL osl_getDriveInfo( rtl_uString *ustrSystemPath = NULL; rtl_uString_newFromStr( &ustrSystemPath, reinterpret_cast<const sal_Unicode*>(pItemImpl->cDriveString) ); - osl_getFileURLFromSystemPath( ustrSystemPath, &pStatus->ustrFileURL ); + oslFileError error = osl_getFileURLFromSystemPath( ustrSystemPath, &pStatus->ustrFileURL ); rtl_uString_release( ustrSystemPath ); + if (error != osl_File_E_None) + return error; pStatus->uValidFields |= osl_FileStatus_Mask_FileURL; } return osl_File_E_None; @@ -1641,7 +1645,9 @@ static oslFileError SAL_CALL osl_getServerInfo( if ( uFieldMask & osl_FileStatus_Mask_FileURL ) { - osl_getFileURLFromSystemPath( pItemImpl->m_pFullPath, &pStatus->ustrFileURL ); + oslFileError error = osl_getFileURLFromSystemPath( pItemImpl->m_pFullPath, &pStatus->ustrFileURL ); + if (error != osl_File_E_None) + return error; pStatus->uValidFields |= osl_FileStatus_Mask_FileURL; } return osl_File_E_None; @@ -1730,7 +1736,9 @@ oslFileError SAL_CALL osl_getFileStatus( if ( uFieldMask & osl_FileStatus_Mask_LinkTargetURL ) { - osl_getFileURLFromSystemPath( pItemImpl->m_pFullPath, &pStatus->ustrLinkTargetURL ); + oslFileError error = osl_getFileURLFromSystemPath( pItemImpl->m_pFullPath, &pStatus->ustrLinkTargetURL ); + if (error != osl_File_E_None) + return error; pStatus->uValidFields |= osl_FileStatus_Mask_LinkTargetURL; } @@ -1752,7 +1760,9 @@ oslFileError SAL_CALL osl_getFileStatus( } } - osl_getFileURLFromSystemPath( pItemImpl->m_pFullPath, &pStatus->ustrFileURL ); + oslFileError error = osl_getFileURLFromSystemPath( pItemImpl->m_pFullPath, &pStatus->ustrFileURL ); + if (error != osl_File_E_None) + return error; pStatus->uValidFields |= osl_FileStatus_Mask_FileURL; } _______________________________________________ Libreoffice-commits mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/libreoffice-commits
