From 833266150473b3fd1b4f118dfba101fcbc42708c Mon Sep 17 00:00:00 2001
From: TZGyn <spectator_brethren761@slmails.com>
Date: Wed, 9 Sep 2026 12:29:53 +0800
Subject: [PATCH] Guard against event-tap teardown crashes; log result-window
 display
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A tap-disabled callback force-unwrapped the tap port, which could crash
the app mid-capture (no result window, dead hotkey). Guard it and log
re-enables. Result window display is now logged with the image size.

💘 Generated with Crush

Assisted-by: Crush:deepseek-v4-flash-0731
---
 Sources/Kapture/CaptureController.swift | 12 +++++++-----
 build-app.sh                            |  4 ++--
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/Sources/Kapture/CaptureController.swift b/Sources/Kapture/CaptureController.swift
index 1598071..f7f5534 100644
--- a/Sources/Kapture/CaptureController.swift
+++ b/Sources/Kapture/CaptureController.swift
@@ -265,11 +265,12 @@ final class CaptureController: NSObject {
         guard isSelecting else { return event }
 
         switch type {
-        case .tapDisabledByUserInput:
-            CGEvent.tapEnable(tap: eventTap!, enable: true)
-            return event
-        case .tapDisabledByTimeout:
-            CGEvent.tapEnable(tap: eventTap!, enable: true)
+        case .tapDisabledByUserInput, .tapDisabledByTimeout:
+            // A timed-out tap must be re-enabled; guard against a torn-down tap.
+            if let tap = eventTap {
+                CGEvent.tapEnable(tap: tap, enable: true)
+                CaptureController.log("tap: re-enabled after \(type)")
+            }
             return event
         case .keyDown:
             if event.getIntegerValueField(.keyboardEventKeycode) == 53 {
@@ -342,6 +343,7 @@ final class CaptureController: NSObject {
                         ResultWindow.shared.show(image: ResultWindow.failureImage("Capture failed. Check Screen Recording permission."))
                         return
                     }
+                    CaptureController.log("capture done: \(image.width)x\(image.height) — showing result window")
                     ResultWindow.shared.show(image: image)
                 }
             }
diff --git a/build-app.sh b/build-app.sh
index 50ce6f4..a8cd724 100755
--- a/build-app.sh
+++ b/build-app.sh
@@ -108,9 +108,9 @@ cat > "$APP/Contents/Info.plist" <<'PLIST'
     <key>CFBundleIconFile</key>
     <string>Icon</string>
     <key>CFBundleShortVersionString</key>
-    <string>1.7.2</string>
+    <string>1.7.3</string>
     <key>CFBundleVersion</key>
-    <string>72</string>
+    <string>73</string>
     <key>LSUIElement</key>
     <true/>
     <key>NSHighResolutionCapable</key>