fix: terminal deletion after share stop

Author: Vierre3

app/components/TerminalPanel.vue

@@ -116,16 +116,18 @@ const panelHeight = ref(props.initialTerminalHeight ?? 261);
 
 // --- Share mode: sync sessions from server's sharedTerminals ---
 watch(isSharing, (sharing) => {
+    knownShareIds.clear();
+    sessions.value = [];
+    splitId.value = null;
+    savedPairsMap.clear();
+    nextId = 1;
+    epoch = Date.now();
     if (sharing) {
-        knownShareIds.clear();
-        sessions.value = [];
-        splitId.value = null;
-        savedPairsMap.clear();
-        // Re-ensure a session in case the panel is already visible.
-        // sharedTerminals watcher (immediate) will populate sessions if there are existing
-        // terminals; ensureSession only creates a new local one if nothing else does.
+        // Sharing started: sharedTerminals watcher (immediate) populates sessions if terminals
+        // already exist; ensureSession creates a pending local one if needed.
         nextTick(() => ensureSession());
     }
+    // Sharing stopped: sessions cleared above. index.vue calls ensureSession() when terminal is open.
 });
 
 watch(() => sharedTerminals.value, (list) => {

app/pages/index.vue

@@ -633,6 +633,10 @@ function onShareStopped() {
     // Host stopped sharing: close all relay terminals
     for (const handle of relayTerminals.values()) handle.close();
     relayTerminals.clear();
+    // Re-create terminal sessions now that we're back in normal mode
+    if (terminalOpen.value) {
+        nextTick(() => terminalPanelRef.value?.ensureSession());
+    }
 }
 
 async function autoJoinShare(sid: string) {

electron/main.cjs

@@ -158,8 +158,21 @@ function createWindow(rootPath) {
     });
 
     win.on("closed", () => {
-        windows.delete(win);
-        if (!isQuitting) saveSessions();
+        if (!isQuitting) {
+            const root = windows.get(win);
+            windows.delete(win);
+            if (windows.size === 0 && root !== undefined) {
+                // Last window on Windows/Linux: before-quit fires AFTER this, map already empty.
+                // Save the last root now so it's restored on next launch.
+                try { fs.writeFileSync(sessionsFile, JSON.stringify([root || ""]), "utf-8"); } catch (e) {
+                    log(`[session] save error: ${e.message}`);
+                }
+            } else {
+                saveSessions();
+            }
+        } else {
+            windows.delete(win);
+        }
     });
 
     return win;