File dont-forward-keycode-0.patch of Package libX11

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File dont-forward-keycode-0.patch of Package libX11

--- libX11-1.0.3/modules/im/ximcp/imDefLkup.c.dont-forward-keycode-0	2006-06-22 17:22:22.000000000 -0400
+++ libX11-1.0.3/modules/im/ximcp/imDefLkup.c	2006-09-20 17:57:49.000000000 -0400
@@ -332,6 +332,17 @@
     XEvent	*ev,
     Bool	 sync)
 {
+    /*
+     * Don't forward a key event which has keycode=0.
+     * keycode=0 is reserved for special purpose to let Xmb/wcLookupString()
+     * functions know that there is a commited string available from IM.
+     */
+    if (((ev->type == KeyPress) || (ev->type == KeyRelease))) {
+        if (((XKeyEvent *)ev)->keycode == 0) {
+            return True;
+        }
+    }
+
 #ifdef EXT_FORWARD
     if (((ev->type == KeyPress) || (ev->type == KeyRelease)))
 	if (_XimExtForwardKeyEvent(ic, (XKeyEvent *)ev, sync))
@@ -605,6 +616,19 @@
 	Xfree(info->keysym);
     ic->private.proto.commit_info = info->next;
     Xfree(info);
+
+    /*
+     * "Commit" uses fabricated flag to process a commited string
+     * from IM engine.  
+     * Turn off the fabricated flag here (unregister the commited
+     * information function). Otherwise, next regular key press
+     * event will be ignored at _XimProtoKeypressFilter() and it
+     * will not be passed to IM engine.
+     */
+    if (IS_FABLICATED(ic)) {
+        UNMARK_FABLICATED(ic);
+    }
+
     return;
 }
 
--- libX11-1.0.3/modules/im/ximcp/imDefFlt.c.dont-forward-keycode-0	2006-06-22 17:22:22.000000000 -0400
+++ libX11-1.0.3/modules/im/ximcp/imDefFlt.c	2006-09-20 17:57:49.000000000 -0400
@@ -147,7 +147,7 @@
     Xim		im = (Xim)ic->core.im;
 #endif
 
-    if (IS_FABLICATED(ic)) {
+    if ((ev->keycode == 0) || IS_FABLICATED(ic)) {
 	_XimPendingFilter(ic);
 	UNMARK_FABLICATED(ic);
 	return NOTFILTERD;

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File dont-forward-keycode-0.patch of Package libX11

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