From: xdu2 <xdu2@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 13 Nov 2009 05:40:21 +0000 (+0000)
Subject: Fix a bug to handle case that SendForm() is called with an invalid FormSetGuid.
X-Git-Tag: edk2-stable201903~16897
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=4c8358c77afa2968a585095db3e21281deac2d36

Fix a bug to handle case that SendForm() is called with an invalid FormSetGuid.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9422 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
index 141f953d66..7f6ff67f58 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
@@ -655,6 +655,14 @@ DestroyFormSet (
   FORM_EXPRESSION       *Expression;
   FORM_BROWSER_FORM     *Form;
 
+  if (FormSet->IfrBinaryData == NULL) {
+    //
+    // Uninitialized FormSet
+    //
+    FreePool (FormSet);
+    return;
+  }
+
   //
   // Free IFR binary buffer
   //