From 8650eac76cd554b46e222ec63dd78698dd51c29d Mon Sep 17 00:00:00 2001
From: Timo Kreuzer <timo.kreuzer@reactos.org>
Date: Sat, 9 Sep 2023 10:41:27 +0300
Subject: [PATCH] [WIN32K] Do not try to free a unicode string that is an
 int-resource

---
 win32ss/user/ntuser/cursoricon.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/win32ss/user/ntuser/cursoricon.c b/win32ss/user/ntuser/cursoricon.c
index 80a15a39b09..bb72ffcdfba 100644
--- a/win32ss/user/ntuser/cursoricon.c
+++ b/win32ss/user/ntuser/cursoricon.c
@@ -1665,7 +1665,8 @@ Exit:
     /* Additional cleanup on failure */
     if (bResult == FALSE)
     {
-        if (ustrRsrc.Buffer != NULL)
+        if ((ustrRsrc.Buffer != NULL) &&
+            !IS_INTRESOURCE(ustrRsrc.Buffer))
         {
             ExFreePoolWithTag(ustrRsrc.Buffer, TAG_STRING);
         }