X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7beb59f36c016d27cf8949eb8c0d38fc63ad536a..d23ec02c6ab52f60349601be999bab4cf6acbdc4:/src/common/ipcbase.cpp

diff --git a/src/common/ipcbase.cpp b/src/common/ipcbase.cpp
index 902e7b8a30..31f3cab4bd 100644
--- a/src/common/ipcbase.cpp
+++ b/src/common/ipcbase.cpp
@@ -9,10 +9,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "ipcbase.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -30,10 +26,10 @@ IMPLEMENT_CLASS(wxServerBase, wxObject)
 IMPLEMENT_CLASS(wxClientBase, wxObject)
 IMPLEMENT_CLASS(wxConnectionBase, wxObject)
 
-wxConnectionBase::wxConnectionBase(wxChar *buffer, int size)
+wxConnectionBase::wxConnectionBase(wxChar *buffer, int bytes)
     : m_connected(true),
       m_buffer(buffer),
-      m_buffersize(size),
+      m_buffersize(bytes),
       m_deletebufferwhendone(false)
 {
   if ( buffer == (wxChar *)NULL )
@@ -51,8 +47,9 @@ wxConnectionBase::wxConnectionBase()
 {
 }
 
-wxConnectionBase::wxConnectionBase(wxConnectionBase& copy)
-    : m_connected(copy.m_connected),
+wxConnectionBase::wxConnectionBase(const wxConnectionBase& copy)
+    : wxObject(),
+      m_connected(copy.m_connected),
       m_buffer(copy.m_buffer),
       m_buffersize(copy.m_buffersize),
       m_deletebufferwhendone(false)
@@ -79,7 +76,10 @@ wxChar *wxConnectionBase::GetBufferAtLeast( size_t bytes )
     { // we're in charge of buffer, increase it
       if ( m_buffer )
         delete m_buffer;
-      m_buffer = new wxChar[bytes];
+      // the argument specifies **byte size**, but m_buffer is of type
+      // wxChar. Under unicode: sizeof(wxChar) > 1, so the buffer size is
+      // bytes / sizeof(wxChar) rounded upwards.
+      m_buffer = new wxChar[(bytes + sizeof(wxChar) - 1) / sizeof(wxChar)];
       m_buffersize = bytes;
       return m_buffer;
     } // user-supplied buffer, fail