make it clear which GL(U) library we can't find in error messages, otherwise the...

[wxWidgets.git] / src / msw / utilsexc.cpp

diff --git a/src/msw/utilsexc.cpp b/src/msw/utilsexc.cpp
index 8899b5e0f128fdff2701f2b61c49e3551e9f00fa..fbeb00691f7e7e1dd28caff48dc2ff0cba37c8a1 100644 (file)
--- a/src/msw/utilsexc.cpp
+++ b/src/msw/utilsexc.cpp
@@ -531,7 +531,7 @@ static bool wxExecuteDDE(const wxString& ddeServer,
 
 long wxExecute(const wxString& cmd, int flags, wxProcess *handler)
 {
-    wxCHECK_MSG( !cmd.IsEmpty(), 0, wxT("empty command in wxExecute") );
+    wxCHECK_MSG( !cmd.empty(), 0, wxT("empty command in wxExecute") );
 
 #if wxUSE_THREADS
     // for many reasons, the code below breaks down if it's called from another
@@ -891,8 +891,12 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler)
     wxAppTraits *traits = wxTheApp ? wxTheApp->GetTraits() : NULL;
     wxCHECK_MSG( traits, -1, _T("no wxAppTraits in wxExecute()?") );
 
-    // disable all app windows while waiting for the child process to finish
-    void *cookie = traits->BeforeChildWaitLoop();
+    void *cookie = NULL;
+    if ( !(flags & wxEXEC_NODISABLE) )
+    {
+        // disable all app windows while waiting for the child process to finish
+        cookie = traits->BeforeChildWaitLoop();
+    }
 
     // wait until the child process terminates
     while ( data->state )
@@ -910,7 +914,11 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler)
         traits->AlwaysYield();
     }
 
-    traits->AfterChildWaitLoop(cookie);
+    if ( !(flags & wxEXEC_NODISABLE) )
+    {
+        // reenable disabled windows back
+        traits->AfterChildWaitLoop(cookie);
+    }
 
     DWORD dwExitCode = data->dwExitCode;
     delete data;