From b28239229f165920b8edcc8f58db0065c78b4e68 Mon Sep 17 00:00:00 2001
From: Anton Kastritskiy <antonk52@meta.com>
Date: Tue, 21 May 2024 04:59:55 -0700
Subject: [PATCH] handle empty output from idb list-targets

Summary: `idb list-targets --json` outputs empty string, which is not a valid JSON.

Reviewed By: nikoant

Differential Revision: D57614884

fbshipit-source-id: 572e9e5e44be1cde04d0c74fbff44a92d2a72fd3
---
 desktop/doctor/src/index.tsx | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/desktop/doctor/src/index.tsx b/desktop/doctor/src/index.tsx
index ea932b89bd6..13150861ba3 100644
--- a/desktop/doctor/src/index.tsx
+++ b/desktop/doctor/src/index.tsx
@@ -279,8 +279,14 @@ export function getHealthchecks(): FlipperDoctor.Healthchecks {
                   const devices = result.stdout
                     .trim()
                     .split('\n')
-                    .map((x) => JSON.parse(x))
-                    .filter((x) => x.type === 'simulator');
+                    .map((x) => {
+                      try {
+                        return JSON.parse(x);
+                      } catch (e) {
+                        return null;
+                      }
+                    })
+                    .filter((x) => x != null && x.type === 'simulator');
 
                   if (devices.length === 0) {
                     return {