[hackers] [st] Revert "Remove unnecessary XFilterEvent call." || Weng Xuetian

[git]

commit 5f48e89716a74e75b6040fdb067372180626b699
Author:     Weng Xuetian <wen...@gmail.com>
AuthorDate: Thu Jul 2 08:31:12 2015 +0200
Commit:     Roberto E. Vargas Caballero <k...@shike2.com>
CommitDate: Thu Jul 2 11:11:55 2015 +0200

    Revert "Remove unnecessary XFilterEvent call."
    
    This reverts commit d2937b05aed9cee8d6651cd806d31682a853c773.

diff --git a/st.c b/st.c
index bb64c55..b89d094 100644
--- a/st.c
+++ b/st.c
@@ -3912,6 +3912,13 @@ run(void) {
        /* Waiting for window mapping */
        do {
                XNextEvent(xw.dpy, &ev);
+               /*
+                * XFilterEvent is required to be called after you using 
XOpenIM,
+                * this is not unnecessary.It does not only filter the key 
event,
+                * but some clientmessage for input method as well.
+                */
+               if(XFilterEvent(&ev, None))
+                       continue;
                if(ev.type == ConfigureNotify) {
                        w = ev.xconfigure.width;
                        h = ev.xconfigure.height;