[gnome-shell/wip/carlosg/im-untimely-preedit] inputMethod: Do not reset invisible preedit on focus_out

[Carlos Garnacho <carlosg src gnome org>]

commit c9c57e9255fd5094656daa64efae6a16eedf63a8
Author: Carlos Garnacho <carlosg gnome org>
Date:   Fri Oct 29 16:46:18 2021 +0200

    inputMethod: Do not reset invisible preedit on focus_out
    
    If the preedit is in invisible state, the last preedit string that
    was sent around is already null, so there is no need to clear the preedit
    in that case.

 js/misc/inputMethod.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/js/misc/inputMethod.js b/js/misc/inputMethod.js
index 71dff84f58..8c3cd61aeb 100644
--- a/js/misc/inputMethod.js
+++ b/js/misc/inputMethod.js
@@ -167,7 +167,7 @@ class InputMethod extends Clutter.InputMethod {
         if (this._context)
             this._context.focus_out();
 
-        if (this._preeditStr) {
+        if (this._preeditStr && this._preeditVisible) {
             // Unset any preedit text
             this.set_preedit_text(null, 0, this._preeditCommitMode);
             this._preeditStr = null;