remove extraneous semicolons (patch 1299687)

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

diff --git a/src/msw/utilsexc.cpp b/src/msw/utilsexc.cpp
index ecdb0f97927f6c82338f2163d952232aa4fd7ca4..4eed50125a3a1eb0cf2a2ea42e3fbb08f5057fa7 100644 (file)
--- a/src/msw/utilsexc.cpp
+++ b/src/msw/utilsexc.cpp
@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -179,7 +175,8 @@ class wxPipeOutputStream: public wxOutputStream
 {
 public:
     wxPipeOutputStream(HANDLE hOutput);
-    virtual ~wxPipeOutputStream();
+    virtual ~wxPipeOutputStream() { Close(); }
+    bool Close();
 
 protected:
     size_t OnSysWrite(const void *buffer, size_t len);
@@ -384,7 +381,7 @@ bool wxPipeInputStream::CanRead() const
             wxLogLastError(_T("PeekNamedPipe"));
         }
 
-        // don't try to continue reading from a pipe if an error occured or if
+        // don't try to continue reading from a pipe if an error occurred or if
         // it had been closed
         ::CloseHandle(m_hInput);
 
@@ -416,7 +413,7 @@ size_t wxPipeInputStream::OnSysRead(void *buffer, size_t len)
                         : wxSTREAM_READ_ERROR;
     }
 
-    // bytesRead is set to 0, as desired, if an error occured
+    // bytesRead is set to 0, as desired, if an error occurred
     return bytesRead;
 }
 
@@ -444,11 +441,12 @@ wxPipeOutputStream::wxPipeOutputStream(HANDLE hOutput)
     }
 }
 
-wxPipeOutputStream::~wxPipeOutputStream()
+bool wxPipeOutputStream::Close()
 {
-    ::CloseHandle(m_hOutput);
+   return ::CloseHandle(m_hOutput) != 0;
 }
 
+
 size_t wxPipeOutputStream::OnSysWrite(const void *buffer, size_t len)
 {
     m_lasterror = wxSTREAM_NO_ERROR;
@@ -529,7 +527,7 @@ 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
@@ -889,8 +887,12 @@ 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 )
@@ -908,7 +910,11 @@ 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;