- handle empty command names when getting key binds

See Realm667/WolfenDoom#498
ZDoom · Apr 19, 2021 · 4bcea0a · 4bcea0a
1 parent de03618
commit 4bcea0a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git 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)