Attachment 2614 Details for Bug 1542 – Patch that corrects problem

[patch] Patch that corrects problem

kbd_localkeypressed.patch (text/plain), 1.32 KB, created by David on 2005-05-03 09:11:10 UTC

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Creator: David

Created: 2005-05-03 09:11:10 UTC

Size: 1.32 KB

patch

obsolete

>--- orig/programs/Xserver/hw/xfree86/input/keyboard/kbd.c	2004-12-15 22:38:45.000000000 -0500
>+++ new/programs/Xserver/hw/xfree86/input/keyboard/kbd.c	2005-05-03 11:51:19.000000000 -0400
>@@ -536,6 +536,8 @@
>   int         keycode;
>   unsigned long changeLock = 0;
>   static int  lockkeys = 0;
>+  static unsigned char firsttime=1;
>+  static CARD8 keypressed[DOWN_LENGTH]; /* 1 bit for each keycode, same as the KeyPressed() macro */
> 
>   /* Disable any keyboard processing while in suspend */
>   if (xf86inSuspend)
>@@ -719,9 +721,11 @@
> #endif
> 
>   /*
>-   * check for an autorepeat-event
>+   * check for an autorepeat-event (two presses without a release between them).
>+   * We can't use the KeyPressed macro because there may be a release event that
>+   * hasn't been processed yet, so we track the status here.
>    */
>-  if (down && KeyPressed(keycode)) {
>+  if (down && (keypressed[keycode >> 3] & (1 << (keycode & 7)))) {
>       int num = keycode >> 3;
>       int bit = 1 << (keycode & 7);
> 
>@@ -731,6 +735,12 @@
> 	  return;
>   }
> 
>+  /* Note whether this key was just pressed or released */  
>+  if (down)
>+	  keypressed[keycode >> 3]|=1 << (keycode & 7);
>+  else
>+	  keypressed[keycode >> 3]&=~(1 << (keycode & 7));
>+
>    if (UsePrefix) {
>       xf86PostKeyboardEvent(device,
>               keyc->modifierKeyMap[keyc->maxKeysPerModifier*7], TRUE);

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