Fix/windows pty crash (#12587)

Co-authored-by: LayorX <yor31117@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

packages/cli/src/ui/AppContainer.tsx

@@ -805,11 +805,27 @@ Logging in with Google... Please restart Gemini CLI to continue.
 
   useEffect(() => {
     if (activePtyId) {
-      ShellExecutionService.resizePty(
-        activePtyId,
-        Math.floor(terminalWidth * SHELL_WIDTH_FRACTION),
-        Math.max(Math.floor(availableTerminalHeight - SHELL_HEIGHT_PADDING), 1),
-      );
+      try {
+        ShellExecutionService.resizePty(
+          activePtyId,
+          Math.floor(terminalWidth * SHELL_WIDTH_FRACTION),
+          Math.max(
+            Math.floor(availableTerminalHeight - SHELL_HEIGHT_PADDING),
+            1,
+          ),
+        );
+      } catch (e) {
+        // This can happen in a race condition where the pty exits
+        // right before we try to resize it.
+        if (
+          !(
+            e instanceof Error &&
+            e.message.includes('Cannot resize a pty that has already exited')
+          )
+        ) {
+          throw e;
+        }
+      }
     }
   }, [terminalWidth, availableTerminalHeight, activePtyId]);