From 2c119911a3cfc7ca3357d3c5ff079cb3f7e464c8 Mon Sep 17 00:00:00 2001
From: Eidolon <furyhunter600@gmail.com>
Date: Tue, 14 May 2024 19:32:05 -0500
Subject: [PATCH] Substitute some unsafe chars for revision name

This ensures that the build system won't output something like
ringracers_rr/master.exe, among other potential issues.
---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 66a52fe5e..1f852c981 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -175,7 +175,9 @@ if(NOT "${SRB2_GIT_DIR}" STREQUAL "" AND "${SRB2_SDL2_EXE_NAME}" STREQUAL "")
 	list(APPEND EXE_NAME_PARTS "ringracers")
 
 	if(NOT "${SRB2_GIT_REVISION}" STREQUAL "master")
-		list(APPEND EXE_NAME_PARTS ${SRB2_GIT_REVISION})
+		# substitute path-unsafe characters
+		string(REGEX REPLACE "[\\\/\^\$]" "_" SAFE_REVISION "${SRB2_GIT_REVISION}")
+		list(APPEND EXE_NAME_PARTS ${SAFE_REVISION})
 	endif()
 
 	if (SRB2_CONFIG_TESTERS)