Alex Henrie : mscoree: Use standard C functions for memory allocation in assembly.c.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 15cbe4979867955d44f86d2617527dc5d270728a
URL:    https://gitlab.winehq.org/wine/wine/-/commit/15cbe4979867955d44f86d2617527dc...

Author: Alex Henrie 
Date:   Mon Nov  7 21:54:14 2022 -0700

mscoree: Use standard C functions for memory allocation in assembly.c.

The big win here is getting rid of the reimplementation of wcsdup.

---

dlls/mscoree/assembly.c | 28 +++++++---------------------
 1 file changed, 7 insertions(+), 21 deletions(-)

diff --git a/dlls/mscoree/assembly.c b/dlls/mscoree/assembly.c
index 240225a14da..8a209dad425 100644
--- a/dlls/mscoree/assembly.c
+++ b/dlls/mscoree/assembly.c
@@ -79,20 +79,6 @@ struct tagASSEMBLY
     METADATAHDR *metadatahdr;
 };

-static inline LPWSTR strdupW(LPCWSTR src)
-{
-    LPWSTR dest;
-
-    if (!src)
-        return NULL;
-
-    dest = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(src) + 1) * sizeof(WCHAR));
-    if (dest)
-        lstrcpyW(dest, src);
-
-    return dest;
-}
-
 static void* assembly_rva_to_va(ASSEMBLY *assembly, ULONG rva)
 {
     if (assembly->is_mapped_file)
@@ -130,7 +116,7 @@ static HRESULT parse_metadata_header(ASSEMBLY *assembly, DWORD *hdrsz)

metadatahdr = (METADATAHDR *)ptr;

-    assembly->metadatahdr = HeapAlloc(GetProcessHeap(), 0, sizeof(METADATAHDR));
+    assembly->metadatahdr = malloc(sizeof(METADATAHDR));
     if (!assembly->metadatahdr)
         return E_OUTOFMEMORY;

@@ -210,13 +196,13 @@ HRESULT assembly_create(ASSEMBLY **out, LPCWSTR file)

*out = NULL;

-    assembly = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ASSEMBLY));
+    assembly = calloc(1, sizeof(ASSEMBLY));
     if (!assembly)
         return E_OUTOFMEMORY;

assembly->is_mapped_file = TRUE;

-    assembly->path = strdupW(file);
+    assembly->path = wcsdup(file);
     if (!assembly->path)
     {
         hr = E_OUTOFMEMORY;
@@ -264,7 +250,7 @@ HRESULT assembly_from_hmodule(ASSEMBLY **out, HMODULE hmodule)

*out = NULL;

-    assembly = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ASSEMBLY));
+    assembly = calloc(1, sizeof(ASSEMBLY));
     if (!assembly)
         return E_OUTOFMEMORY;

@@ -292,9 +278,9 @@ HRESULT assembly_release(ASSEMBLY *assembly)
         CloseHandle(assembly->hmap);
         CloseHandle(assembly->hfile);
     }
-    HeapFree(GetProcessHeap(), 0, assembly->metadatahdr);
-    HeapFree(GetProcessHeap(), 0, assembly->path);
-    HeapFree(GetProcessHeap(), 0, assembly);
+    free(assembly->metadatahdr);
+    free(assembly->path);
+    free(assembly);

return S_OK;
 }