From 22268b04d4d1a9a67927b886db0e9f475c1c41ad Mon Sep 17 00:00:00 2001
From: Christopho <christopho@solarus-games.org>
Date: Mon, 2 Sep 2024 10:36:41 +0200
Subject: [PATCH] Fix windows build in case of empty CMAKE_PREFIX_PATH

---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index da9d176..0c3e97f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,9 +19,9 @@ set(PROJECT_NAMESPACE "oclero")
 # With Qt5, it was "path/to/Qt/6.7.0/msvc2019_64/lib/cmake/Qt6",
 # but with Qt6, it is now "path/to/Qt/6.7.0/msvc2019_64".
 if(WIN32)
-  string(FIND ${CMAKE_PREFIX_PATH} "/lib/cmake/Qt6" USING_Qt6_INDEX)
+  string(FIND "${CMAKE_PREFIX_PATH}" "/lib/cmake/Qt6" USING_Qt6_INDEX)
   if(NOT ${USING_Qt6_INDEX} EQUAL -1)
-    string(REPLACE "/lib/cmake/Qt6" "" ${CMAKE_PREFIX_PATH} ${CMAKE_PREFIX_PATH})
+    string(REPLACE "/lib/cmake/Qt6" "" "${CMAKE_PREFIX_PATH}" "${CMAKE_PREFIX_PATH}")
   endif()
 endif()