Replace rfb::strDup by safe_strdup and remove rfb::strFree in favor of free()

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3889 3789f03b-4d11-0410-bbf8-ca57d06f2519

4 files changed, 4 insertions, 4 deletions

diff --git a/unix/tx/TXButton.h b/unix/tx/TXButton.h
index b7472797..59a84303 100644
--- a/unix/tx/TXButton.h
+++ b/unix/tx/TXButton.h
@@ -59,7 +59,7 @@ public:
 
   // setText() changes the text in the button.
   void setText(const char* text_) {
-    text.buf = rfb::strDup(text_);
+    text.buf = safe_strdup(text_);
     int textWidth = XTextWidth(defaultFS, text.buf, strlen(text.buf));
     int textHeight = (defaultFS->ascent + defaultFS->descent);
     int newWidth = __rfbmax(width(), textWidth + xPad*2 + bevel*2);
diff --git a/unix/tx/TXLabel.h b/unix/tx/TXLabel.h
index 3d5200d6..ebb8403c 100644
--- a/unix/tx/TXLabel.h
+++ b/unix/tx/TXLabel.h
@@ -47,7 +47,7 @@ public:
 
   // setText() changes the text in the label.
   void setText(const char* text_) {
-    text.buf = rfb::strDup(text_);
+    text.buf = safe_strdup(text_);
     lines = 0;
     int lineStart = 0;
     int textWidth = 0;
diff --git a/unix/tx/TXMenu.cxx b/unix/tx/TXMenu.cxx
index 92712f55..df57daf8 100644
--- a/unix/tx/TXMenu.cxx
+++ b/unix/tx/TXMenu.cxx
@@ -56,7 +56,7 @@ inline int TXMenu::entryHeight(int i)
 void TXMenu::addEntry(const char* text_, long id_)
 {
   assert(nEntries < maxEntries);
-  text[nEntries] = rfb::strDup(text_);
+  text[nEntries] = safe_strdup(text_);
   checked[nEntries] = false;
   id[nEntries++] = id_;
   int tw = 0;
diff --git a/unix/tx/TXWindow.cxx b/unix/tx/TXWindow.cxx
index 2b535df8..1b695e5b 100644
--- a/unix/tx/TXWindow.cxx
+++ b/unix/tx/TXWindow.cxx
@@ -93,7 +93,7 @@ void TXWindow::init(Display* dpy, const char* defaultWindowClass_)
   static char tickBits[] = { 0x80, 0xc0, 0xe2, 0x76, 0x3e, 0x1c, 0x08, 0x00};
   tick = XCreateBitmapFromData(dpy, DefaultRootWindow(dpy), tickBits,
                                tickSize, tickSize);
-  defaultWindowClass = rfb::strDup(defaultWindowClass_);
+  defaultWindowClass = safe_strdup(defaultWindowClass_);
 }
 
 void TXWindow::handleXEvents(Display* dpy)