Gerald Pfeifer : vbscript: Avoid use of uninitialized variable in Global_InStrRev().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 69a61383503c2c1ff55cefddae83c5f00b421c06
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=69a61383503c2c1ff55cefddae83c5f00b421c06

Author: Gerald Pfeifer <gerald at pfeifer.com>
Date:   Mon Feb 16 02:11:40 2015 +0100

vbscript: Avoid use of uninitialized variable in Global_InStrRev().

---

 dlls/vbscript/global.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/vbscript/global.c b/dlls/vbscript/global.c
index 9bcd2b2..77fc1d6 100644
--- a/dlls/vbscript/global.c
+++ b/dlls/vbscript/global.c
@@ -1810,6 +1810,8 @@ static HRESULT Global_InStrRev(vbdisp_t *This, VARIANT *args, unsigned args_cnt,
         }else {
             start = SysStringLen(str1);
         }
+    } else {
+        str2 = NULL;
     }
 
     if(SUCCEEDED(hres)) {