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fix a bug: must reset olddownkey to zero when got a KEYUP event

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This commit is contained in:
Vincent Wei
2020-03-22 18:05:32 +08:00
parent dccc997e75
commit 74f727cb2e
1 changed files with 22 additions and 1 deletions
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src/kernel/event.c
+22 -1
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@@ -348,7 +348,7 @@ BOOL kernel_GetLWEvent (int event, PLWEVENT lwe)
}
timeout_count = __mg_tick_counter + timeout_threshold;
// There was a event occurred.
// There was an event occurred.
if (event & IAL_MOUSEEVENT) {
if (!IAL_UpdateMouse ())
return 0;
@@ -459,6 +459,7 @@ BOOL kernel_GetLWEvent (int event, PLWEVENT lwe)
#endif
ke->event = KE_KEYUP;
ke->scancode = i;
olddownkey = 0;
break;
}
}
@@ -577,6 +578,15 @@ BOOL kernel_GetLWEvent (int event, PLWEVENT lwe)
memcpy (oldkeystate, keystate, nr_keys);
#endif
memcpy (&old_lwe, lwe, sizeof (LWEVENT));
if (old_lwe.type == LWETYPE_MOUSE) {
_WRN_PRINTF ("old low level event type reset to mouse\n");
}
else if (old_lwe.type == LWETYPE_KEY) {
_WRN_PRINTF ("old low level event type reset to key\n");
}
else {
_WRN_PRINTF ("old low level event type reset to none\n");
}
return 1;
}
@@ -597,6 +607,16 @@ mouseret:
SHAREDRES_SHIFTSTATUS = status;
#endif
memcpy (&old_lwe, lwe, sizeof (LWEVENT));
if (old_lwe.type == LWETYPE_MOUSE) {
_WRN_PRINTF ("old low level event type reset to mouse\n");
}
else if (old_lwe.type == LWETYPE_KEY) {
_WRN_PRINTF ("old low level event type reset to key\n");
}
else {
_WRN_PRINTF ("old low level event type reset to none\n");
}
return 1;
}
@@ -765,6 +785,7 @@ BOOL kernel_GetLWEvent (int event, PLWEVENT lwe)
if(oldkeystate[i] && !keystate[i]) {
ke->event = KE_KEYUP;
ke->scancode = i;
olddownkey = 0;
break;
}
}