X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/df04f800b84a71e6f1f5020fa03c2831fa87e6f2..ee6a122fa3446c7aa020e7fdfeb85584d92309d1:/include/wx/buffer.h

diff --git a/include/wx/buffer.h b/include/wx/buffer.h
index 254605edf7..6d98f6e286 100644
--- a/include/wx/buffer.h
+++ b/include/wx/buffer.h
@@ -15,9 +15,7 @@
 #include "wx/chartype.h"
 #include "wx/wxcrtbase.h"
 
-#ifndef __WXPALMOS5__
 #include <stdlib.h>             // malloc() and free()
-#endif // ! __WXPALMOS5__
 
 class WXDLLIMPEXP_FWD_BASE wxCStrData;
 
@@ -314,6 +312,10 @@ public:
         if ( !str )
             return false;
 
+        // For consistency with the ctor taking just the length, NUL-terminate
+        // the buffer.
+        str[len] = (CharType)0;
+
         if ( this->m_data == this->GetNullData() )
         {
             this->m_data = new Data(str, len);
@@ -436,7 +438,7 @@ public:
 
     friend class wxMemoryBuffer;
 
-    // everyting is private as it can only be used by wxMemoryBuffer
+    // everything is private as it can only be used by wxMemoryBuffer
 private:
     wxMemoryBufferData(size_t size = wxMemoryBufferData::DefBufSize)
         : m_data(size ? malloc(size) : NULL), m_size(size), m_len(0), m_ref(0)
@@ -537,6 +539,8 @@ public:
     size_t GetBufSize() const { return m_bufdata->m_size; }
     size_t GetDataLen() const { return m_bufdata->m_len; }
 
+    bool IsEmpty() const { return GetDataLen() == 0; }
+
     void   SetBufSize(size_t size) { m_bufdata->ResizeIfNeeded(size); }
     void   SetDataLen(size_t len)
     {
@@ -544,6 +548,8 @@ public:
         m_bufdata->m_len = len;
     }
 
+    void Clear() { SetDataLen(0); }
+
     // Ensure the buffer is big enough and return a pointer to it
     void *GetWriteBuf(size_t sizeNeeded)
     {