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List:       wine-devel
Subject:    Winedbg and WINE_MODREF->filename
From:       Uwe Bonnes <bon () elektron ! ikp ! physik ! tu-darmstadt ! de>
Date:       2000-05-31 21:53:59
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Hallo,

some program reports with a messagebox about some file not found. This file
reported has a unix path, while dos-notation is required.  This only
happens when the program is started with "winedbg prog.exe". 
There is a call to GetModuleFileNameA somewhere before the MessageBox
and this GetModuleFileNameA retrieves a unix path.

GetModuleFileNameA itself gets the path from WINE_MODREF->filename and
WINE_MODREF->filename is set by a call to PROCESS_InitWine
(winedbg.spec.c).

I think that it is winedbg that is wrong in delivering a unix path to
PROCESS_InitWine and that the other involved procedures like
server/process.c:init_process and 
scheduler/process.c:PROCESS_InitWine shouldn't be able to cope with
main_exe_name as unix pathes.

If PROCESS_InitWine should handle that case, appended patch does work
for me. Should WINE_MODREF->filename be a Long or a short filename. If 
we need a long file name, we need another call to GetFullPathname...

Bye

Uwe Bonnes                bon@elektron.ikp.physik.tu-darmstadt.de

Free Software: If you contribute nothing, expect nothing
--
Index: wine/scheduler/process.c
===================================================================
RCS file: /home/wine/wine/scheduler/process.c,v
retrieving revision 1.95
diff -u -r1.95 process.c
--- wine/scheduler/process.c	2000/05/30 19:48:18	1.95
+++ wine/scheduler/process.c	2000/05/31 21:48:02
@@ -424,6 +424,7 @@
 void PROCESS_InitWine( int argc, char *argv[] )
 {
     DWORD type;
+    DOS_FULL_NAME fulldosname;
 
     /* Initialize everything */
     if (!MAIN_MainInit( argv )) exit(1);
@@ -448,6 +449,19 @@
             ExitProcess(1);
         }
     }
+    if (!DOSFS_GetFullName(main_exe_name,TRUE,&fulldosname))
+      {
+	MESSAGE( "Can't get Dos path for %s, trying anyways\n", main_exe_name);
+      }
+    else
+      {
+	free(main_exe_name);
+        if (!(main_exe_name = strdup(fulldosname.short_name)))
+        {
+            MESSAGE( "%s: out of memory\n", argv0 );
+            ExitProcess(1);
+        }
+      }
 
     if (main_exe_file == INVALID_HANDLE_VALUE)
     {

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