From fbdd1042b88641040af279fbfcc1775aa0c8a77f Mon Sep 17 00:00:00 2001
From: Sidney <27780930+autinerd@users.noreply.github.com>
Date: Tue, 28 Jul 2020 22:32:28 +0200
Subject: [PATCH] Fix #12486: `set-rct2` has a broken g1.dat check

---
 contributors.md                       | 1 +
 distribution/changelog.txt            | 1 +
 src/openrct2/cmdline/RootCommands.cpp | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/contributors.md b/contributors.md
index 60085ed19e..f0551dd996 100644
--- a/contributors.md
+++ b/contributors.md
@@ -148,6 +148,7 @@ The following people are not part of the development team, but have been contrib
 * Reid Baris (Rdbaris)
 * Deanna Baris (dbaris)
 * Chaitanya Thengdi (chaitanyathengdi)
+* Sidney Kuyateh (autinerd)
 
 ## Toolchain
 * (Balletie) - macOS
diff --git a/distribution/changelog.txt b/distribution/changelog.txt
index e6e79b793d..2ea9434546 100644
--- a/distribution/changelog.txt
+++ b/distribution/changelog.txt
@@ -53,6 +53,7 @@
 - Fix: [#12285] On-ride photo profit assumes every guest buys one.
 - Fix: [#12297] OpenGL renderer causing artifacts.
 - Fix: [#12312] Softlock when loading save file via command line fails.
+- Fix: [#12486] `set-rct2` has a broken g1.dat check.
 - Fix: 'j' character has broken kerning (original bug).
 - Fix: RCT1 scenarios have more items in the object list than are present in the park or the research list.
 - Improved: [#6530] Allow water and land height changes on park borders.
diff --git a/src/openrct2/cmdline/RootCommands.cpp b/src/openrct2/cmdline/RootCommands.cpp
index f3ac266468..f59fd4e34c 100644
--- a/src/openrct2/cmdline/RootCommands.cpp
+++ b/src/openrct2/cmdline/RootCommands.cpp
@@ -367,7 +367,7 @@ static exitcode_t HandleCommandSetRCT2(CommandLineArgEnumerator* enumerator)
     String::Set(pathG1Check, sizeof(pathG1Check), path);
     Path::Append(pathG1Check, sizeof(pathG1Check), "Data");
     Path::Append(pathG1Check, sizeof(pathG1Check), "g1.dat");
-    if (Platform::FileExists(pathG1Check))
+    if (!Platform::FileExists(pathG1Check))
     {
         Console::Error::WriteLine("RCT2 path not valid.");
         Console::Error::WriteLine("Unable to find %s.", pathG1Check);