Author: fireball Date: Fri Jan 28 20:18:07 2011 New Revision: 50543 URL: http://svn.reactos.org/svn/reactos?rev=50543&view=rev Log: - Robert Horvath: Always limit destLen to MAX_PATH (modified to an if condition by me). See issue #5861 for more details.
Modified: trunk/reactos/dll/win32/kernel32/file/file.c Modified: trunk/reactos/dll/win32/kernel32/file/file.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/file/file.c?rev=50543&r1=50542&r2=50543&view=diff ============================================================================== --- trunk/reactos/dll/win32/kernel32/file/file.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/kernel32/file/file.c [iso-8859-1] Fri Jan 28 20:18:07 2011 @@ -71,6 +71,9 @@ ) { DWORD ret; + + /* destLen should never exceed MAX_PATH */ + if (destLen > MAX_PATH) destLen = MAX_PATH; ret = bIsFileApiAnsi? RtlUnicodeStringToAnsiSize(SourceU) : RtlUnicodeStringToOemSize(SourceU); /* ret incl. nullchar */