Robert Shearman : ntdll: Loader optimization.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 2d08465b81d90e8cf1389b5abf5abefee7ba6462
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=2d08465b81d90e8cf1389b5a...

Author: Robert Shearman 
Date:   Wed Jan 18 14:22:19 2006 +0100

ntdll: Loader optimization.
Optimize for the case where a DLL with no path is requested and it is
already loaded.

---

dlls/ntdll/loader.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/dlls/ntdll/loader.c b/dlls/ntdll/loader.c
index 47cc1da..5996523 100644
--- a/dlls/ntdll/loader.c
+++ b/dlls/ntdll/loader.c
@@ -1487,6 +1487,12 @@ static NTSTATUS find_dll_file( const WCH
     }

nt_name.Buffer = NULL;
+
+    if (!contains_path( libname ))
+    {
+        if ((*pwm = find_basename_module( libname )) != NULL) goto found;
+    }
+
     if (RtlDetermineDosPathNameType_U( libname ) == RELATIVE_PATH)
     {
         /* we need to search for it */
@@ -1496,11 +1502,6 @@ static NTSTATUS find_dll_file( const WCH
             if (len >= *size) goto overflow;
             if ((*pwm = find_fullname_module( filename )) != NULL) goto found;

-            /* check for already loaded module in a different path */
-            if (!contains_path( libname ))
-            {
-                if ((*pwm = find_basename_module( file_part )) != NULL) goto found;
-            }
             if (!RtlDosPathNameToNtPathName_U( filename, &nt_name, NULL, NULL ))
             {
                 RtlFreeHeap( GetProcessHeap(), 0, dllname );
@@ -1525,7 +1526,6 @@ static NTSTATUS find_dll_file( const WCH
             len = strlenW(libname) * sizeof(WCHAR);
             if (len >= *size) goto overflow;
             strcpyW( filename, libname );
-            *pwm = find_basename_module( filename );
             goto found;
         }
     }