SDL_GetMouseNameForID(): Set an error message for invalid mouse IDs.

Sackzement · slouken · commit 8ce176b59a82 · 2025-01-14T23:59:49.000-08:00
diff --git a/src/events/SDL_mouse.c b/src/events/SDL_mouse.c
@@ -428,6 +428,7 @@ const char *SDL_GetMouseNameForID(SDL_MouseID instance_id)
 {
     int mouse_index = SDL_GetMouseIndex(instance_id);
     if (mouse_index < 0) {
+        SDL_SetError("Mouse %" SDL_PRIu32 " not found", instance_id);
         return NULL;
     }
     return SDL_GetPersistentString(SDL_mice[mouse_index].name);

Original file line number	Diff line number	Diff line change
`@@ -428,6 +428,7 @@ const char *SDL_GetMouseNameForID(SDL_MouseID instance_id)`
`428`	`428`	`{`
`429`	`429`	`int mouse_index = SDL_GetMouseIndex(instance_id);`
`430`	`430`	`if (mouse_index < 0) {`
	`431`	`+ SDL_SetError("Mouse %" SDL_PRIu32 " not found", instance_id);`
`431`	`432`	`return NULL;`
`432`	`433`	`}`
`433`	`434`	`return SDL_GetPersistentString(SDL_mice[mouse_index].name);`