[Bug 21086] New: Bug in SearchPath when filename supplied but null
wine-bugs at winehq.org
wine-bugs at winehq.org
Sat Dec 19 18:04:37 CST 2009
http://bugs.winehq.org/show_bug.cgi?id=21086
Summary: Bug in SearchPath when filename supplied but null
Product: Wine
Version: 1.1.35
Platform: x86
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: kernel32
AssignedTo: wine-bugs at winehq.org
ReportedBy: us at edmeades.me.uk
Debugging a private application shows that SearchPath on wine returns success
incorrectly when passed a filename which is a valid pointer but points to a
null character.
I have a standalone testcase for this which is trivial to put into the main
wine testsuite, and I have also confirmed that a simple check for [0]==0x00 in
SearchPathW in kernel32/path.c and setting last error of 87 (invalid parameter)
and returning 0 fixes the problem in my application.
JECC
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