From 0bf634013e9420768d6dd1b943b4849558df76ed Mon Sep 17 00:00:00 2001
From: Rachael Alexanderson <madame-rachelle@users.noreply.github.com>
Date: Sun, 10 Dec 2023 19:26:19 -0500
Subject: [PATCH] - fix nullptr dereference

---
 src/common/console/c_cvars.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/console/c_cvars.cpp b/src/common/console/c_cvars.cpp
index ee8090ba988..1cbe6772d07 100644
--- a/src/common/console/c_cvars.cpp
+++ b/src/common/console/c_cvars.cpp
@@ -1711,7 +1711,7 @@ void FBaseCVar::ListVars (const char *filter, int listtype)
 
 		bool ismatch;
 
-		if (includedesc)
+		if (filter && includedesc)
 		{
 			// search always allow partial matches
 			// also allow matching to cvar name, localised description, and description language-id