From 19073d6d6022467d4bc1fff3e43cc8e4739833eb Mon Sep 17 00:00:00 2001
From: OmniBlade <nadia_xy@hotmail.com>
Date: Sat, 22 Jun 2024 22:59:18 +0100
Subject: [PATCH] Fix SC* expansion files not caching on none windows. Fixes
 any mod or expansion that relied on cached resources.

---
 common/file.cpp       | 7 +++++--
 common/file.h         | 4 ++++
 common/file_posix.cpp | 6 +++++-
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/common/file.cpp b/common/file.cpp
index 55779b98..5a639b85 100644
--- a/common/file.cpp
+++ b/common/file.cpp
@@ -12,8 +12,11 @@ static void Resolve_File_Single(char* fname)
         return;
     }
 
-    if (ffblk->FindFirst(fname) && strlen(fname) == strlen(ffblk->GetName())) {
-        strncpy(fname, ffblk->GetName(), strlen(fname) + 1);
+    size_t name_len = strlen(fname);
+    size_t full_len = strlen(ffblk->GetFullName());
+
+    if (ffblk->FindFirst(fname) && name_len == full_len) {
+        strncpy(fname, ffblk->GetFullName(), name_len + 1);
     }
 
     delete ffblk;
diff --git a/common/file.h b/common/file.h
index 83b447ff..3e05794c 100644
--- a/common/file.h
+++ b/common/file.h
@@ -231,6 +231,10 @@ class Find_File_Data
     {
     }
     virtual const char* GetName() const = 0;
+    virtual const char* GetFullName() const
+    {
+        return nullptr;
+    };
     virtual unsigned int GetTime() const = 0;
 
     virtual bool FindFirst(const char* fname) = 0;
diff --git a/common/file_posix.cpp b/common/file_posix.cpp
index 233ba0f9..bcc4d64e 100644
--- a/common/file_posix.cpp
+++ b/common/file_posix.cpp
@@ -18,6 +18,10 @@ class Find_File_Data_Posix : public Find_File_Data
     virtual ~Find_File_Data_Posix();
 
     virtual const char* GetName() const;
+    virtual const char* GetFullName() const
+    {
+        return DirEntry != nullptr ? FullName : nullptr;
+    }
     virtual unsigned int GetTime() const;
 
     virtual bool FindFirst(const char* fname);
@@ -50,7 +54,7 @@ const char* Find_File_Data_Posix::GetName() const
     if (DirEntry == nullptr) {
         return nullptr;
     }
-    return FullName;
+    return DirEntry->d_name;
 }
 
 unsigned int Find_File_Data_Posix::GetTime() const