Olivier F. R. Dierick : kernel32: Fail gracefully in K32EnumProcessModules with NULL pointer.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c3f95eddc1bf73b0c5dc95fdfde2b0f8a6d292a2
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c3f95eddc1bf73b0c5dc95fdfde2b0f8a6d292a2

Author: Olivier F. R. Dierick <o.dierick at piezo-forte.be>
Date:   Thu Jul  2 04:23:22 2015 +0200

kernel32: Fail gracefully in K32EnumProcessModules with NULL pointer.

---

 dlls/kernel32/module.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/kernel32/module.c b/dlls/kernel32/module.c
index f495e81..dac66c1 100644
--- a/dlls/kernel32/module.c
+++ b/dlls/kernel32/module.c
@@ -1226,7 +1226,7 @@ BOOL WINAPI K32EnumProcessModules(HANDLE process, HMODULE *lphModule,
     if (!init_module_iterator(&iter, process))
         return FALSE;
 
-    if (!needed)
+    if ((cb && !lphModule) || !needed)
     {
         SetLastError(ERROR_NOACCESS);
         return FALSE;