From e77f253ed60c72f791c16ec01979d0011fe9aba7 Mon Sep 17 00:00:00 2001
From: ShikiSuen <shikisuen@outlook.com>
Date: Tue, 1 Feb 2022 14:09:33 +0800
Subject: [PATCH] Zonble: UPR265 to let Shift+Space commit current comp.
 buffer.

---
 Source/Engine/ControllerModules/KeyHandler.mm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Source/Engine/ControllerModules/KeyHandler.mm b/Source/Engine/ControllerModules/KeyHandler.mm
index 195afee6..236e869e 100644
--- a/Source/Engine/ControllerModules/KeyHandler.mm
+++ b/Source/Engine/ControllerModules/KeyHandler.mm
@@ -364,7 +364,14 @@ static NSString *const kGraphVizOutputfile = @"/tmp/vChewing-visualization.dot";
             // if the spacebar is NOT set to be a selection key
             if ([input isShiftHold] || !Preferences.chooseCandidateUsingSpace) {
                 if (_builder->cursorIndex() >= _builder->length()) {
-                    [self clear];
+					if ([state isKindOfClass:[InputStateNotEmpty class]]) {
+						NSString *composingBuffer = [(InputStateNotEmpty *)state composingBuffer];
+						if ([composingBuffer length]) {
+							InputStateCommitting *committing = [[InputStateCommitting alloc] initWithPoppedText:composingBuffer];
+							stateCallback(committing);
+						}
+					}
+					[self clear];
                     InputStateCommitting *committing = [[InputStateCommitting alloc] initWithPoppedText:@" "];
                     stateCallback(committing);
                     InputStateEmpty *empty = [[InputStateEmpty alloc] init];