From 9acec081a44fe467f017575941891e72c99540df Mon Sep 17 00:00:00 2001
From: deepend <deepend@tilde.club>
Date: Fri, 13 Feb 2026 20:40:48 -0700
Subject: [PATCH] Fixed installer detection to evaluate IsccPath safely when
 the path contains spaces by changing the existence check to
 Exists('$(IsccPath)'). Fixed ISCC path normalization by trimming surrounding
 quotes from ZOITECHAT_ISCC_PATH and storing discovered default paths unquoted
 (so they can be checked reliably with Exists(...)). Fixed installer
 invocation by quoting $(IsccPath) at execution time in the pre-build command,
 which supports paths like C:\Program Files (x86)\Inno Setup 6\ISCC.exe

---
 win32/installer/installer.vcxproj | 2 +-
 win32/zoitechat.props             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/win32/installer/installer.vcxproj b/win32/installer/installer.vcxproj
index 9e253363..952cae64 100644
--- a/win32/installer/installer.vcxproj
+++ b/win32/installer/installer.vcxproj
@@ -39,7 +39,7 @@
 SET SOLUTIONDIR=$(SolutionDir)..\
 if not exist "$(ZoiteChatBin)" mkdir "$(ZoiteChatBin)"
 powershell -File "$(SolutionDir)..\win32\version-template.ps1" "$(SolutionDir)..\win32\installer\zoitechat.iss.tt" "$(ZoiteChatBin)zoitechat.iss"
-$(IsccPath) /dPROJECTDIR="$(ProjectDir)" /dAPPARCH="$(Platform)" "$(ZoiteChatBin)zoitechat.iss"
+"$(IsccPath)" /dPROJECTDIR="$(ProjectDir)" /dAPPARCH="$(Platform)" "$(ZoiteChatBin)zoitechat.iss"
       ]]>
       </Command>
     </PreBuildEvent>
diff --git a/win32/zoitechat.props b/win32/zoitechat.props
index 89993a6e..0de6b941 100644
--- a/win32/zoitechat.props
+++ b/win32/zoitechat.props
@@ -33,7 +33,7 @@
 		<Python3Enabled Condition="'$(Python3Enabled)'==''">false</Python3Enabled>
 		<PerlEnabled Condition="Exists('$(PerlPath)\\bin\\perl.exe') and Exists('$(PerlPath)\\bin\\$(PerlLib).dll') and Exists('$(GendefPath)\\gendef.exe')">true</PerlEnabled>
 		<PerlEnabled Condition="'$(PerlEnabled)'==''">false</PerlEnabled>
-		<InstallerEnabled Condition="Exists($(IsccPath))">true</InstallerEnabled>
+		<InstallerEnabled Condition="Exists('$(IsccPath)')">true</InstallerEnabled>
 		<InstallerEnabled Condition="'$(InstallerEnabled)'==''">false</InstallerEnabled>
 		<LuaInclude>$(DepsRoot)\include\luajit-2.1;$(DepsRoot)\include\lua;$(DepsRoot)\include\lua5.1;$(DepsRoot)\include\lua54;$(DepsRoot)\include\lua5.4;$(DepsRoot)\include\lua-5.4;$(SolutionDir)..\plugins\lua\luajit\src;$(SolutionDir)..\plugins\lua\luajit\src\jit</LuaInclude>
 		<LuaOutput>hclua</LuaOutput>