From ac77eeb98e83152bcb12f2c961592a9854179169 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Mon, 4 Sep 2017 11:00:38 +0100
Subject: [PATCH] Fix Prepend case for environment variables (!)

---
 renderdoc/os/posix/posix_process.cpp | 6 ++++--
 renderdoc/os/win32/win32_process.cpp | 6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/renderdoc/os/posix/posix_process.cpp b/renderdoc/os/posix/posix_process.cpp
index 637c220f1..e668bd16c 100644
--- a/renderdoc/os/posix/posix_process.cpp
+++ b/renderdoc/os/posix/posix_process.cpp
@@ -192,10 +192,12 @@ void Process::ApplyEnvironmentModification()
       {
         if(!value.empty())
         {
+          std::string prep = m.value;
           if(m.sep == EnvSep::Platform || m.sep == EnvSep::Colon)
-            value += ":";
+            prep += ":";
           else if(m.sep == EnvSep::SemiColon)
-            value += ";";
+            prep += ";";
+          value = prep + value;
         }
         else
         {
diff --git a/renderdoc/os/win32/win32_process.cpp b/renderdoc/os/win32/win32_process.cpp
index e7a1c4005..aace1964c 100644
--- a/renderdoc/os/win32/win32_process.cpp
+++ b/renderdoc/os/win32/win32_process.cpp
@@ -133,10 +133,12 @@ void Process::ApplyEnvironmentModification()
       {
         if(!value.empty())
         {
+          std::string prep = m.value;
           if(m.sep == EnvSep::Platform || m.sep == EnvSep::SemiColon)
-            value += ";";
+            prep += ";";
           else if(m.sep == EnvSep::Colon)
-            value += ":";
+            prep += ":";
+          value = prep + value;
         }
         else
         {