Bugfix: dwFlags must describe target process in UserSignalProc.

scheduler/process.c

@@ -178,12 +178,29 @@ PDB *PROCESS_IdToPDB( DWORD id )
  */
 void PROCESS_CallUserSignalProc( UINT uCode, DWORD dwThreadOrProcessId, HMODULE hModule )
 {
-    PDB *pdb = PROCESS_Current();
-    STARTUPINFOA *startup = pdb->env_db? pdb->env_db->startup_info : NULL;
+    PDB *pdb;
+    STARTUPINFOA *startup;
     DWORD dwFlags = 0;
 
+    /* Get thread or process ID */
+
+    if ( dwThreadOrProcessId == 0 )
+    {
+        if ( uCode == USIG_THREAD_INIT || uCode == USIG_THREAD_EXIT )
+            dwThreadOrProcessId = GetCurrentThreadId();
+        else
+            dwThreadOrProcessId = GetCurrentProcessId();
+    }
+
     /* Determine dwFlags */
 
+    if ( uCode == USIG_THREAD_INIT || uCode == USIG_THREAD_EXIT )
+        pdb = PROCESS_Current();
+    else
+        pdb = PROCESS_IdToPDB( dwThreadOrProcessId );
+
+    startup = pdb->env_db? pdb->env_db->startup_info : NULL;
+
     if ( !(pdb->flags & PDB32_WIN16_PROC) )
         dwFlags |= USIG_FLAGS_WIN32;
 
@@ -203,16 +220,6 @@ void PROCESS_CallUserSignalProc( UINT uCode, DWORD dwThreadOrProcessId, HMODULE
             dwFlags |= USIG_FLAGS_FEEDBACK;
     }
 
-    /* Get thread or process ID */
-
-    if ( dwThreadOrProcessId == 0 )
-    {
-        if ( uCode == USIG_THREAD_INIT || uCode == USIG_THREAD_EXIT )
-            dwThreadOrProcessId = GetCurrentThreadId();
-        else
-            dwThreadOrProcessId = GetCurrentProcessId();
-    }
-
     /* Convert module handle to 16-bit */
 
     if ( HIWORD( hModule ) )