From 5d8a1e423086b4800f3874d5ae35069c5a3d307b Mon Sep 17 00:00:00 2001
From: TheBrokenRail <connor24nolan@live.com>
Date: Wed, 9 Mar 2022 22:08:47 -0500
Subject: [PATCH] Small Debug Fixes

---
 docs/INSTALL.md                  | 4 ----
 launcher/src/bootstrap.c         | 7 +++++--
 launcher/src/bootstrap.h         | 2 ++
 launcher/src/client/launcher.cpp | 2 +-
 launcher/src/server/launcher.c   | 2 +-
 5 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/docs/INSTALL.md b/docs/INSTALL.md
index 1d63d43..2b2582c 100644
--- a/docs/INSTALL.md
+++ b/docs/INSTALL.md
@@ -1,10 +1,6 @@
 # Manual Installation
 [Download Packages Here](https://jenkins.thebrokenrail.com/job/minecraft-pi-reborn/job/master/lastSuccessfulBuild/artifact/out/)
 
-## Supported Distributions
-* Ubuntu 20.04+
-* Debian Bullseye+
-
 ## Picking A Package
 
 ### Name Format
diff --git a/launcher/src/bootstrap.c b/launcher/src/bootstrap.c
index 5da18ff..c815f68 100644
--- a/launcher/src/bootstrap.c
+++ b/launcher/src/bootstrap.c
@@ -31,9 +31,12 @@ static void trim(char **value) {
         *value = &(*value)[1];
     }
 }
-static void set_and_print_env(const char *name, char *value) {
+void set_and_print_env(const char *name, char *value) {
     // Set Variable With No Trailing Colon
-    trim(&value);
+    static const char *unmodified_name_prefix = "MCPI_";
+    if (strncmp(unmodified_name_prefix, name, strlen(unmodified_name_prefix)) != 0) {
+        trim(&value);
+    }
 
 #ifdef DEBUG
     // Print New Value
diff --git a/launcher/src/bootstrap.h b/launcher/src/bootstrap.h
index 9559fd4..dfc8de3 100644
--- a/launcher/src/bootstrap.h
+++ b/launcher/src/bootstrap.h
@@ -4,6 +4,8 @@
 extern "C" {
 #endif
 
+void set_and_print_env(const char *name, char *value);
+
 void bootstrap(int argc, char *argv[]);
 
 #ifdef __cplusplus
diff --git a/launcher/src/client/launcher.cpp b/launcher/src/client/launcher.cpp
index e4d6723..556b5a7 100644
--- a/launcher/src/client/launcher.cpp
+++ b/launcher/src/client/launcher.cpp
@@ -92,7 +92,7 @@ static void run_command_and_set_env(const char *env_name, char *command[]) {
                 output[length - 1] = '\0';
             }
             // Set
-            setenv(env_name, output, 1);
+            set_and_print_env(env_name, output);
         }
         // Check Return Code
         if (return_code != 0) {
diff --git a/launcher/src/server/launcher.c b/launcher/src/server/launcher.c
index 6933fec..f0cc978 100644
--- a/launcher/src/server/launcher.c
+++ b/launcher/src/server/launcher.c
@@ -6,7 +6,7 @@
 int main(int argc, char *argv[]) {
     // Set Home To Current Directory, So World Data Is Stored There
     char *launch_directory = getcwd(NULL, 0);
-    setenv("HOME", launch_directory, 1);
+    set_and_print_env("HOME", launch_directory);
     free(launch_directory);
 
     // Bootstrap