From f66a7d5da65a00d5b8cb8aed79169b67be9c1076 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Thu, 14 Mar 2024 18:37:00 -0500
Subject: [PATCH] Fix dereferencing a null pointer if SUNSHINE_MIGRATE_CONFIG
 doesn't exist

---
 src/platform/linux/misc.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/platform/linux/misc.cpp b/src/platform/linux/misc.cpp
index 884c0e90..b4de6005 100644
--- a/src/platform/linux/misc.cpp
+++ b/src/platform/linux/misc.cpp
@@ -104,6 +104,7 @@ namespace platf {
     bool migrate_config = true;
     const char *dir;
     const char *homedir;
+    const char *migrate_envvar;
     fs::path config_path;
 
     // Get the home directory
@@ -130,7 +131,8 @@ namespace platf {
     }
 
     // migrate from the old config location if necessary
-    if (migrate_config && found && getenv("SUNSHINE_MIGRATE_CONFIG") == "1"sv) {
+    migrate_envvar = getenv("SUNSHINE_MIGRATE_CONFIG");
+    if (migrate_config && found && migrate_envvar && strcmp(migrate_envvar, "1") == 0) {
       fs::path old_config_path = fs::path(homedir) / ".config/sunshine"sv;
       if (old_config_path != config_path && fs::exists(old_config_path)) {
         if (!fs::exists(config_path)) {