Alexandre Julliard : ntdll: Check for existing modref for the main exe before creating it

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 1d23e7fee2534c725c2f178963085918c74bde5b
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=1d23e7fee2534c725c2f178963085918c74bde5b

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Wed Feb  8 15:10:56 2006 +0100

ntdll: Check for existing modref for the main exe before creating it
in LdrInitializeThunk.

---

 dlls/ntdll/loader.c |   19 +++++++++++--------
 1 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/dlls/ntdll/loader.c b/dlls/ntdll/loader.c
index c72646a..72022ba 100644
--- a/dlls/ntdll/loader.c
+++ b/dlls/ntdll/loader.c
@@ -2023,18 +2023,20 @@ void WINAPI LdrInitializeThunk( HANDLE m
     WINE_MODREF *wm;
     LPCWSTR load_path;
     PEB *peb = NtCurrentTeb()->Peb;
-    UNICODE_STRING *main_exe_name = &peb->ProcessParameters->ImagePathName;
     IMAGE_NT_HEADERS *nt = RtlImageNtHeader( peb->ImageBaseAddress );
 
-    version_init( main_exe_name->Buffer );
-
-    /* allocate the modref for the main exe */
-    if (!(wm = alloc_module( peb->ImageBaseAddress, main_exe_name->Buffer )))
+    /* allocate the modref for the main exe (if not already done) */
+    if (!(wm = get_modref( peb->ImageBaseAddress )) &&
+        !(wm = alloc_module( peb->ImageBaseAddress, peb->ProcessParameters->ImagePathName.Buffer )))
     {
         status = STATUS_NO_MEMORY;
         goto error;
     }
     wm->ldr.LoadCount = -1;  /* can't unload main exe */
+    wm->ldr.Flags &= ~LDR_DONT_RESOLVE_REFS;
+
+    peb->ProcessParameters->ImagePathName = wm->ldr.FullDllName;
+    version_init( wm->ldr.FullDllName.Buffer );
 
     /* the main exe needs to be the first in the load order list */
     RemoveEntryList( &wm->ldr.InLoadOrderModuleList );
@@ -2055,10 +2057,10 @@ void WINAPI LdrInitializeThunk( HANDLE m
         req->module_size = wm->ldr.SizeOfImage;
         req->entry       = (char *)peb->ImageBaseAddress + nt->OptionalHeader.AddressOfEntryPoint;
         /* API requires a double indirection */
-        req->name        = &main_exe_name->Buffer;
+        req->name        = &wm->ldr.FullDllName.Buffer;
         req->exe_file    = main_file;
         req->gui         = (nt->OptionalHeader.Subsystem != IMAGE_SUBSYSTEM_WINDOWS_CUI);
-        wine_server_add_data( req, main_exe_name->Buffer, main_exe_name->Length );
+        wine_server_add_data( req, wm->ldr.FullDllName.Buffer, wm->ldr.FullDllName.Length );
         wine_server_call( req );
     }
     SERVER_END_REQ;
@@ -2085,7 +2087,8 @@ void WINAPI LdrInitializeThunk( HANDLE m
     return;
 
 error:
-    ERR( "Main exe initialization for %s failed, status %lx\n", debugstr_w(main_exe_name->Buffer), status );
+    ERR( "Main exe initialization for %s failed, status %lx\n",
+         debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), status );
     exit(1);
 }