From 8a99b5e0ad90fdf48858adde40489fa325ee0328 Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Sun, 15 Oct 2023 02:44:31 +0200
Subject: [PATCH] improve mingw build
---
src/hook.c | 25 ++++++++++++++++++++-----
1 file changed, 20 insertions(+), 5 deletions(-)
diff --git a/src/hook.c b/src/hook.c
index 1b654d0..224e411 100644
--- a/src/hook.c
+++ b/src/hook.c
@@ -326,14 +326,22 @@ void hook_patch_iat_list(HMODULE hmod, BOOL unhook, HOOKLIST* hooks, BOOL is_loc
continue;
/* avoid exceptions with obfuscated binaries in debug build */
-#if defined(_DEBUG)
+#if defined(_DEBUG) || defined(__GNUC__)
MEMORY_BASIC_INFORMATION mbi = { 0 };
- if (VirtualQuery((void*)import->Name, & mbi, sizeof(mbi)))
+ if (VirtualQuery((void*)import->Name, &mbi, sizeof(mbi)))
{
- DWORD mask = (PAGE_READONLY | PAGE_READWRITE | PAGE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_WRITECOPY);
+ DWORD mask = (
+ PAGE_READONLY |
+ PAGE_READWRITE |
+ PAGE_WRITECOPY |
+ PAGE_EXECUTE_READ |
+ PAGE_EXECUTE_READWRITE |
+ PAGE_EXECUTE_WRITECOPY);
+
BOOL b = !(mbi.Protect & mask);
- // check the page is not a guard page
- if (mbi.Protect & (PAGE_GUARD | PAGE_NOACCESS)) b = TRUE;
+
+ if (mbi.Protect & (PAGE_GUARD | PAGE_NOACCESS))
+ b = TRUE;
if (b)
continue;
@@ -603,6 +611,13 @@ void hook_init(BOOL initial_hook)
/* Switch to 3 if we can be sure that ddraw.dll will not be unloaded from the process */
g_config.hook = 3;
}
+
+#if defined(__GNUC__)
+ if (g_config.hook == 4)
+ {
+ g_config.hook = 3;
+ }
+#endif
}
if (!g_hook_active || g_config.hook == 3 || g_config.hook == 4)