Fix another crash when conversion fails in Unix PostScript code.

[wxWidgets.git] / src / os2 / thread.cpp

diff --git a/src/os2/thread.cpp b/src/os2/thread.cpp
index c3461f4af90d4c7251c246cb889f231fbcb3dc30..94bff21e7c633faa8b618cf4d986b419ed3475d1 100644 (file)
--- a/src/os2/thread.cpp
+++ b/src/os2/thread.cpp
@@ -4,7 +4,6 @@
 // Author:      Original from Wolfram Gloger/Guilhem Lavaux/David Webster
 // Modified by: Stefan Neis
 // Created:     04/22/98
-// RCS-ID:      $Id$
 // Copyright:   (c) Stefan Neis (2003)
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -114,7 +113,7 @@ wxMutexInternal::wxMutexInternal(wxMutexType WXUNUSED(eMutexType))
     APIRET ulrc = ::DosCreateMutexSem(NULL, &m_vMutex, 0L, FALSE);
     if (ulrc != 0)
     {
-        wxLogSysError(_("Can not create mutex."));
+        wxLogSysError(_("Cannot create mutex."));
         m_vMutex = NULL;
     }
 }
@@ -124,7 +123,9 @@ wxMutexInternal::~wxMutexInternal()
     if (m_vMutex)
     {
         if (::DosCloseMutexSem(m_vMutex))
-            wxLogLastError(_T("DosCloseMutexSem(mutex)"));
+        {
+            wxLogLastError(wxT("DosCloseMutexSem(mutex)"));
+        }
     }
 }
 
@@ -219,7 +220,7 @@ wxSemaphoreInternal::wxSemaphoreInternal(int initialcount, int maxcount)
     ulrc = ::DosCreateMutexSem(NULL, &m_vMutex, 0L, FALSE);
     if (ulrc != 0)
     {
-        wxLogLastError(_T("DosCreateMutexSem()"));
+        wxLogLastError(wxT("DosCreateMutexSem()"));
         m_vMutex = NULL;
         m_vEvent = NULL;
         return;
@@ -227,7 +228,7 @@ wxSemaphoreInternal::wxSemaphoreInternal(int initialcount, int maxcount)
     ulrc = ::DosCreateEventSem(NULL, &m_vEvent, 0L, FALSE);
     if ( ulrc != 0)
     {
-        wxLogLastError(_T("DosCreateEventSem()"));
+        wxLogLastError(wxT("DosCreateEventSem()"));
         ::DosCloseMutexSem(m_vMutex);
         m_vMutex = NULL;
         m_vEvent = NULL;
@@ -242,11 +243,11 @@ wxSemaphoreInternal::~wxSemaphoreInternal()
     {
         if ( ::DosCloseEventSem(m_vEvent) )
         {
-            wxLogLastError(_T("DosCloseEventSem(semaphore)"));
+            wxLogLastError(wxT("DosCloseEventSem(semaphore)"));
         }
         if ( ::DosCloseMutexSem(m_vMutex) )
         {
-            wxLogLastError(_T("DosCloseMutexSem(semaphore)"));
+            wxLogLastError(wxT("DosCloseMutexSem(semaphore)"));
         }
         else
             m_vEvent = NULL;
@@ -270,7 +271,7 @@ wxSemaError wxSemaphoreInternal::WaitTimeout(unsigned long ulMilliseconds)
                     return wxSEMA_TIMEOUT;
 
             default:
-                wxLogLastError(_T("DosWaitEventSem(semaphore)"));
+                wxLogLastError(wxT("DosWaitEventSem(semaphore)"));
                 return wxSEMA_MISC_ERROR;
         }
         ulrc = :: DosRequestMutexSem(m_vMutex, ulMilliseconds);
@@ -330,7 +331,7 @@ wxSemaError wxSemaphoreInternal::Post()
         return wxSEMA_OVERFLOW;
     if ( ulrc != NO_ERROR && ulrc != ERROR_ALREADY_POSTED )
     {
-        wxLogLastError(_T("DosPostEventSem(semaphore)"));
+        wxLogLastError(wxT("DosPostEventSem(semaphore)"));
 
         return wxSEMA_MISC_ERROR;
     }
@@ -352,7 +353,7 @@ public:
     {
         m_hThread = 0;
         m_eState = STATE_NEW;
-        m_nPriority = WXTHREAD_DEFAULT_PRIORITY;
+        m_nPriority = wxPRIORITY_DEFAULT;
     }
 
     ~wxThreadInternal()
@@ -495,7 +496,7 @@ bool wxThreadInternal::Create( wxThread* pThread,
         return false;
     }
     m_hThread = tid;
-    if (m_nPriority != WXTHREAD_DEFAULT_PRIORITY)
+    if (m_nPriority != wxPRIORITY_DEFAULT)
     {
         SetPriority(m_nPriority);
     }
@@ -509,7 +510,7 @@ bool wxThreadInternal::Suspend()
 
     if (ulrc != 0)
     {
-        wxLogSysError(_("Can not suspend thread %lu"), m_hThread);
+        wxLogSysError(_("Cannot suspend thread %lu"), m_hThread);
         return false;
     }
     m_eState = STATE_PAUSED;
@@ -523,7 +524,7 @@ bool wxThreadInternal::Resume()
 
     if (ulrc != 0)
     {
-        wxLogSysError(_("Can not resume thread %lu"), m_hThread);
+        wxLogSysError(_("Cannot resume thread %lu"), m_hThread);
         return false;
     }
 
@@ -580,7 +581,7 @@ wxThreadIdType wxThread::GetCurrentId()
 
 bool wxThread::SetConcurrency(size_t level)
 {
-    wxASSERT_MSG( IsMain(), _T("should only be called from the main thread") );
+    wxASSERT_MSG( IsMain(), wxT("should only be called from the main thread") );
 
     // ok only for the default one
     if ( level == 0 )
@@ -624,6 +625,14 @@ wxThreadError wxThread::Run()
 {
     wxCriticalSectionLocker         lock((wxCriticalSection &)m_critsect);
 
+    // Create the thread if it wasn't created yet with an explicit
+    // Create() call:
+    if ( !m_internal->GetHandle() )
+    {
+        if ( !m_internal->Create(this, 0) )
+            return wxTHREAD_NO_RESOURCE;
+    }
+
     if ( m_internal->GetState() != STATE_NEW )
     {
         // actually, it may be almost any state at all, not only STATE_RUNNING
@@ -659,18 +668,18 @@ wxThreadError wxThread::Resume()
 // stopping thread
 // ---------------
 
-wxThread::ExitCode wxThread::Wait()
+wxThread::ExitCode wxThread::Wait(wxThreadWait waitMode)
 {
     // although under Windows we can wait for any thread, it's an error to
     // wait for a detached one in wxWin API
     wxCHECK_MSG( !IsDetached(), (ExitCode)-1,
-                 _T("can't wait for detached thread") );
+                 wxT("can't wait for detached thread") );
     ExitCode rc = (ExitCode)-1;
-    (void)Delete(&rc);
+    (void)Delete(&rc, waitMode);
     return(rc);
 }
 
-wxThreadError wxThread::Delete(ExitCode *pRc)
+wxThreadError wxThread::Delete(ExitCode *pRc, wxThreadWait WXUNUSED(waitMode))
 {
     ExitCode rc = 0;