From 4bcea0ab783c667940008a5cab6910b7a826f08c Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Mon, 19 Apr 2021 18:09:20 +0300
Subject: [PATCH] - handle empty command names when getting key binds

See https://github.com/Realm667/WolfenDoom/issues/498
---
 src/common/console/c_bind.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/common/console/c_bind.cpp b/src/common/console/c_bind.cpp
index fa94d1e72..b390dc122 100644
--- a/src/common/console/c_bind.cpp
+++ b/src/common/console/c_bind.cpp
@@ -460,6 +460,11 @@ int FKeyBindings::GetKeysForCommand (const char *cmd, int *first, int *second)
 
 	*first = *second = c = i = 0;
 
+	if (cmd[0] == '\0')
+	{
+		return 0;
+	}
+
 	while (i < NUM_KEYS && c < 2)
 	{
 		if (stricmp (cmd, Binds[i]) == 0)