X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b481194f519028fb10aa436e857c015eb253d688..364f3b070071ee73e417a3770342d779774288e8:/src/msw/utilsexc.cpp

diff --git a/src/msw/utilsexc.cpp b/src/msw/utilsexc.cpp
index c2cc31a73b..734ca45d11 100644
--- a/src/msw/utilsexc.cpp
+++ b/src/msw/utilsexc.cpp
@@ -48,10 +48,8 @@
 
 #if !defined(__GNUWIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
     #include <direct.h>
-#ifndef __MWERKS__
     #include <dos.h>
 #endif
-#endif
 
 #if defined(__GNUWIN32__)
     #include <sys/unistd.h>
@@ -755,15 +753,6 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler,
         si.hStdOutput = pipeOut[wxPipe::Write];
         si.hStdError = pipeErr[wxPipe::Write];
 
-        // when the std IO is redirected, we don't show the (console) process
-        // window by default, but this can be overridden by the caller by
-        // specifying wxEXEC_NOHIDE flag
-        if ( !(flags & wxEXEC_NOHIDE) )
-        {
-            si.dwFlags |= STARTF_USESHOWWINDOW;
-            si.wShowWindow = SW_HIDE;
-        }
-
         // we must duplicate the handle to the write side of stdin pipe to make
         // it non inheritable: indeed, we must close the writing end of pipeIn
         // before launching the child process as otherwise this handle will be
@@ -788,10 +777,25 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler,
     }
 #endif // wxUSE_STREAMS
 
+    // The default logic for showing the console is to show it only if the IO
+    // is not redirected however wxEXEC_{SHOW,HIDE}_CONSOLE flags can be
+    // explicitly specified to change it.
+    if ( (flags & wxEXEC_HIDE_CONSOLE) ||
+            (redirect && !(flags & wxEXEC_SHOW_CONSOLE)) )
+    {
+        si.dwFlags |= STARTF_USESHOWWINDOW;
+        si.wShowWindow = SW_HIDE;
+    }
+
+
     PROCESS_INFORMATION pi;
     DWORD dwFlags = CREATE_SUSPENDED;
 
 #ifndef __WXWINCE__
+    if ( (flags & wxEXEC_MAKE_GROUP_LEADER) &&
+            (wxGetOsVersion() == wxOS_WINDOWS_NT) )
+        dwFlags |= CREATE_NEW_PROCESS_GROUP;
+
     dwFlags |= CREATE_DEFAULT_ERROR_MODE ;
 #else
     // we are assuming commands without spaces for now