[ADAPTER] Fix sign of 8 bits logical min & max in HID parser

darthcloud · Feb 5, 2024 · 789cca8 · 789cca8
1 parent 0769da5
commit 789cca8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/main/adapter/hid_parser.c b/main/adapter/hid_parser.c
@@ -299,7 +299,7 @@ void hid_parser(struct bt_data *bt_data, uint8_t *data, uint32_t len) {
                 desc++;
                 break;
             case HID_GI_LOGICAL_MIN(1): /* 0x15 */
-                hid_stack[hid_stack_idx].logical_min = *desc++;
+                hid_stack[hid_stack_idx].logical_min = *(int8_t *)desc++;
                 break;
             case HID_GI_LOGICAL_MIN(2): /* 0x16 */
                 hid_stack[hid_stack_idx].logical_min = *(int16_t *)desc;
@@ -310,7 +310,7 @@ void hid_parser(struct bt_data *bt_data, uint8_t *data, uint32_t len) {
                 desc += 4;
                 break;
             case HID_GI_LOGICAL_MAX(1): /* 0x25 */
-                hid_stack[hid_stack_idx].logical_max = *desc++;
+                hid_stack[hid_stack_idx].logical_max = *(int8_t *)desc++;
                 break;
             case HID_GI_LOGICAL_MAX(2): /* 0x26 */
                 hid_stack[hid_stack_idx].logical_max = *(int16_t *)desc;