fix out of range

FoamyGuy · gamblor21 · web-flow · commit 52be2b80c15a · 2022-11-27T17:04:25.000-06:00
Co-authored-by: Mark &lt;56205165+gamblor21@users.noreply.github.com&gt;
diff --git a/shared-module/_pixelmap/PixelMap.c b/shared-module/_pixelmap/PixelMap.c
@@ -165,7 +165,7 @@ void shared_module_pixelmap_pixelmap_setitem(pixelmap_pixelmap_obj_t *self, mp_i
 }
 
 mp_obj_t shared_module_pixelmap_pixelmap_getitem(pixelmap_pixelmap_obj_t *self, mp_int_t i) {
-    mp_arg_validate_index_range(i, 0, self->len, MP_QSTR_index);
+    mp_arg_validate_index_range(i, 0, self->len - 1, MP_QSTR_index);
     mp_obj_t item = self->items[i];
     if (mp_obj_is_small_int(item)) {
         return common_hal_adafruit_pixelbuf_pixelbuf_get_pixel(self->pixelbuf, MP_OBJ_SMALL_INT_VALUE(item));

Original file line number	Diff line number	Diff line change
`@@ -165,7 +165,7 @@ void shared_module_pixelmap_pixelmap_setitem(pixelmap_pixelmap_obj_t *self, mp_i`
`165`	`165`	`}`
`166`	`166`
`167`	`167`	`mp_obj_t shared_module_pixelmap_pixelmap_getitem(pixelmap_pixelmap_obj_t *self, mp_int_t i) {`
`168`		`- mp_arg_validate_index_range(i, 0, self->len, MP_QSTR_index);`
	`168`	`+ mp_arg_validate_index_range(i, 0, self->len - 1, MP_QSTR_index);`
`169`	`169`	`mp_obj_t item = self->items[i];`
`170`	`170`	`if (mp_obj_is_small_int(item)) {`
`171`	`171`	`return common_hal_adafruit_pixelbuf_pixelbuf_get_pixel(self->pixelbuf, MP_OBJ_SMALL_INT_VALUE(item));`