4 files changed, 13 insertions, 9 deletions
diff --git a/src/fs/virtfs/virtfs1_unittest.cc b/src/fs/virtfs/virtfs1_unittest.cc
index 1ddada282..a3b1b56cc 100644
--- a/src/fs/virtfs/virtfs1_unittest.cc
+++ b/src/fs/virtfs/virtfs1_unittest.cc
@@ -2105,9 +2105,9 @@ TEST_CASE("VirtFs1 getFilesWithDir2")
 
         VirtFs::getFilesWithDir(pathJoin("evol", "icons"), list);
         REQUIRE(list.size() == 3);
-        REQUIRE(inList(list, pathJoin("evol" , "icons"), "evol-client.ico"));
-        REQUIRE(inList(list, pathJoin("evol" , "icons"), "evol-client.png"));
-        REQUIRE(inList(list, pathJoin("evol" , "icons"), "evol-client.xpm"));
+        REQUIRE(inList(list, pathJoin("evol", "icons"), "evol-client.ico"));
+        REQUIRE(inList(list, pathJoin("evol", "icons"), "evol-client.png"));
+        REQUIRE(inList(list, pathJoin("evol", "icons"), "evol-client.xpm"));
 
         VirtFs::unmountDir(prefix + "data");
     }
diff --git a/src/fs/virtfs/virtfsdir.cpp b/src/fs/virtfs/virtfsdir.cpp
index 223b45e1d..902e686c0 100644
--- a/src/fs/virtfs/virtfsdir.cpp
+++ b/src/fs/virtfs/virtfsdir.cpp
@@ -485,13 +485,15 @@ namespace VirtFsDir
         if (fstat(fd, &statbuf) == -1)
         {
             reportAlways("VirtFsDir::fileLength error.");
-            return -1;
+            if (fd != FILEHDEFAULT)
+                FILECLOSE(fd);
+            return nullptr;
         }
         fileSize = static_cast<int>(statbuf.st_size);
 #endif  // USE_FILE_FOPEN
 
         // Allocate memory and load the file
-        char *restrict const buffer = new char[fileSize];
+        char *restrict const buffer = new char[CAST_SIZE(fileSize)];
         if (fileSize > 0)
             buffer[fileSize - 1] = 0;
 
diff --git a/src/fs/virtfs/virtfsfuncs.h b/src/fs/virtfs/virtfsfuncs.h
index 9f164c865..eb617ebd4 100644
--- a/src/fs/virtfs/virtfsfuncs.h
+++ b/src/fs/virtfs/virtfsfuncs.h
@@ -44,6 +44,8 @@ struct VirtFsFuncs final
         getRealDir(nullptr),
         enumerate(nullptr),
         getFiles(nullptr),
+        getFilesWithDir(nullptr),
+        getDirs(nullptr),
         isDirectory(nullptr),
         openRead(nullptr),
         openWrite(nullptr),
diff --git a/src/fs/virtfs/virtfszip.cpp b/src/fs/virtfs/virtfszip.cpp
index 76ee69093..7d2f0e8b6 100644
--- a/src/fs/virtfs/virtfszip.cpp
+++ b/src/fs/virtfs/virtfszip.cpp
@@ -565,15 +565,15 @@ namespace VirtFsZip
             reportAlways("VirtFsZip::read buffer is null");
             return 0;
         }
-        const uint32_t pos = CAST_S32(file->mPos);
-        const uint32_t sz = CAST_S32(file->mSize);
+        const size_t pos = file->mPos;
+        const size_t sz = file->mSize;
         // if outside of buffer, return
         if (pos >= sz)
             return 0;
         // pointer to start for buffer ready to read
         const uint8_t *restrict const memPtr = file->mBuf + pos;
         // left buffer size from pos to end
-        const uint32_t memSize = sz - pos;
+        const uint32_t memSize = CAST_U32(sz - pos);
         // number of objects possible to read
         uint32_t memCount = memSize / objSize;
         if (memCount == 0)
@@ -582,7 +582,7 @@ namespace VirtFsZip
         if (memCount > objCount)
             memCount = objCount;
         // number of bytes to read from buffer
-        const uint32_t memEnd = memCount * objSize;
+        const size_t memEnd = memCount * objSize;
         memcpy(buffer, memPtr, memEnd);
         file->mPos += memEnd;
         return memCount;