Fixed crash if SetMappingValue() is passed a NULL key

2023-07-19 09:23:08 -07:00 · 2023-07-19 09:23:08 -07:00 · 255f297439
parent 58e3084477
commit 255f297439
1 changed files with 4 additions and 0 deletions
--- a/test/gamepadutils.c
+++ b/test/gamepadutils.c
@ -2463,6 +2463,10 @@ static char *SetMappingValue(char *mapping, const char *key, const char *value)
    char **new_values = NULL;
    SDL_bool result = SDL_FALSE;

+    if (!key) {
+        return mapping;
+    }
+
    SplitMapping(mapping, &parts);
    i = FindMappingKey(&parts, key);
    if (i >= 0) {