jscript: Fix possible NULL pointer access in heap_strdupW.

2012-11-17 22:52:29 +01:00 · 2012-11-17 22:52:29 +01:00 · 6804ae26fb
parent 7e2cac2602
commit 6804ae26fb
1 changed files with 2 additions and 1 deletions
--- a/dlls/jscript/jscript.h
+++ b/dlls/jscript/jscript.h
@ -84,7 +84,8 @@ static inline LPWSTR heap_strdupW(LPCWSTR str)

        size = (strlenW(str)+1)*sizeof(WCHAR);
        ret = heap_alloc(size);
-        memcpy(ret, str, size);
+        if(ret)
+            memcpy(ret, str, size);
    }

    return ret;