Fixes a few minor compiler warnings.

4 files changed, 7 insertions, 4 deletions

diff --git a/fluid/Fd_Snap_Action.h b/fluid/Fd_Snap_Action.h
index f0ca98be4..413e340f2 100644
--- a/fluid/Fd_Snap_Action.h
+++ b/fluid/Fd_Snap_Action.h
@@ -176,6 +176,7 @@ protected:
 public:
   int ex, ey, dx, dy, type, mask;
   Fd_Snap_Action() : ex(0x7fff), ey(0x7fff), dx(128), dy(128), type(0), mask(0) { }
+  virtual ~Fd_Snap_Action() { }
   virtual void check(Fd_Snap_Data &d) = 0;
   virtual void draw(Fd_Snap_Data &d) { }
   virtual bool matches(Fd_Snap_Data &d);
diff --git a/fluid/Fl_Widget_Type.cxx b/fluid/Fl_Widget_Type.cxx
index c2edfec8a..05260136c 100644
--- a/fluid/Fl_Widget_Type.cxx
+++ b/fluid/Fl_Widget_Type.cxx
@@ -255,7 +255,7 @@ void Fl_Widget_Type::redraw() {
 Fl_Type *sort(Fl_Type *parent) {
   Fl_Type *f,*n=0;
   for (f = parent ? parent->next : Fl_Type::first; ; f = n) {
-    if (!f || (parent && f->level <= parent->level)) return f;
+    if (!f || (parent && f->level <= parent->level)) break;
     n = sort(f);
     if (!f->selected || !f->is_true_widget()) continue;
     Fl_Widget* fw = ((Fl_Widget_Type*)f)->o;
@@ -268,7 +268,9 @@ Fl_Type *sort(Fl_Type *parent) {
     }
     if (g != f) f->move_before(g);
   }
-  parent->layout_widget();
+  if (parent)
+    parent->layout_widget();
+  return f;
 }
 
 ////////////////////////////////////////////////////////////////
diff --git a/fluid/Fl_Window_Type.cxx b/fluid/Fl_Window_Type.cxx
index 71ea0d9b6..db9ec34ba 100644
--- a/fluid/Fl_Window_Type.cxx
+++ b/fluid/Fl_Window_Type.cxx
@@ -322,7 +322,7 @@ uchar *Fl_Window_Type::read_image(int &ww, int &hh) {
 }
 
 void Fl_Window_Type::ideal_size(int &w, int &h) {
-  w = 480, h = 320;
+  w = 480; h = 320;
   if (main_window) {
     int sx, sy, sw, sh;
     Fl_Window *win = main_window;
diff --git a/fluid/align_widget.cxx b/fluid/align_widget.cxx
index 56cbd7c87..a1018e2ca 100644
--- a/fluid/align_widget.cxx
+++ b/fluid/align_widget.cxx
@@ -208,7 +208,7 @@ void align_widget_cb(Fl_Widget*, long how)
     break;
   //---- space evenly
   case 20: // space evenly across
-    left = max; right = min; wdt = 0, n = 0;
+    left = max; right = min; wdt = 0; n = 0;
     for (o = Fl_Type::first; o; o = o->next)
       if (o->selected && o->is_widget())
       {