From 7abd1f743cfec40a6431e129b9080256d785276c Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Sun, 16 Oct 2022 00:02:43 +0200
Subject: [PATCH] always enable GetDiskFreeSpace patch

---
 src/config.c       |  2 --
 src/winapi_hooks.c | 16 ++++++++--------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/src/config.c b/src/config.c
index 20d5436..e9fa4fe 100644
--- a/src/config.c
+++ b/src/config.c
@@ -372,7 +372,6 @@ static void cfg_create_ini()
             "allow_wmactivate=false\n"
             "dinputhook=false\n"
             "flipclear=false\n"
-            "limit_disk_space=false\n"
             "fixmousehook=false\n"
             "bpp=0\n"
             "\n"
@@ -740,7 +739,6 @@ static void cfg_create_ini()
             "; Fallout\n"
             "[falloutw]\n"
             "dinputhook=true\n"
-            "limit_disk_space=true\n"
             "\n"
             "; Fallout 2\n"
             "[FALLOUT2]\n"
diff --git a/src/winapi_hooks.c b/src/winapi_hooks.c
index 935a461..fcd8143 100644
--- a/src/winapi_hooks.c
+++ b/src/winapi_hooks.c
@@ -791,19 +791,19 @@ BOOL WINAPI fake_GetDiskFreeSpaceA(
             lpNumberOfFreeClusters,
             lpTotalNumberOfClusters);
 
-    if (cfg_get_bool("limit_disk_space", FALSE))
+    if (result && lpSectorsPerCluster && lpBytesPerSector && lpNumberOfFreeClusters)
     {
-        if (lpSectorsPerCluster)
+        long long int free_bytes = (long long int)*lpNumberOfFreeClusters * *lpSectorsPerCluster * *lpBytesPerSector;
+
+        if (free_bytes >= 2147155968)
+        {
             *lpSectorsPerCluster = 0x00000040;
-
-        if (lpBytesPerSector) 
             *lpBytesPerSector = 0x00000200;
-
-        if (lpNumberOfFreeClusters) 
             *lpNumberOfFreeClusters = 0x0000FFF6;
 
-        if (lpTotalNumberOfClusters) 
-            *lpTotalNumberOfClusters = 0x0000FFF6;
+            if (lpTotalNumberOfClusters)
+                *lpTotalNumberOfClusters = 0x0000FFF6;
+        }
     }
 
     return result;