[cwittich] 68981: [CRT] fix resource leak in error case CID 716561

Author: cwittich
Date: Fri Sep  4 08:02:53 2015
New Revision: 68981

URL: http://svn.reactos.org/svn/reactos?rev=68981&view=rev
Log:
[CRT] fix resource leak in error case CID 716561

Modified:
    trunk/reactos/lib/sdk/crt/math/rand.c

Modified: trunk/reactos/lib/sdk/crt/math/rand.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/crt/math/rand.c?re…
==============================================================================
--- trunk/reactos/lib/sdk/crt/math/rand.c	[iso-8859-1] (original)
+++ trunk/reactos/lib/sdk/crt/math/rand.c	[iso-8859-1] Fri Sep  4 08:02:53 2015
@@ -34,15 +34,16 @@
 {
     BOOLEAN (WINAPI *pSystemFunction036)(PVOID, ULONG); // RtlGenRandom
     HINSTANCE hadvapi32 = LoadLibraryA("advapi32.dll");    
+    int ret = 0;
     pSystemFunction036 = (void*)GetProcAddress(hadvapi32,
"SystemFunction036");
 #if 1
     if (!pval || (pSystemFunction036 && !pSystemFunction036(pval,
sizeof(*pval))))
     {
        
_invalid_parameter(NULL,_CRT_WIDE("rand_s"),_CRT_WIDE(__FILE__),__LINE__, 0);
         *_errno() = EINVAL;
-        return EINVAL;
+        ret = EINVAL;
     }
 #endif
     if(hadvapi32) FreeLibrary(hadvapi32);
-    return 0;
+    return ret;
 }