Fixed LPE crash with unitialized pointer

diff --git a/src/forward.h b/src/forward.h
index 0cab048e0e756ff81464cd6920c2cb247989d7c0..d4a98fbff915016f7c4b14e848307406fecccffe 100644 (file)
--- a/src/forward.h
+++ b/src/forward.h
@@ -1,5 +1,5 @@
-#ifndef __FORWARD_H__
-#define __FORWARD_H__
+#ifndef FORWARD_H_SEEN
+#define FORWARD_H_SEEN
 
 /*
  * Forward declarations of most used objects
@@ -59,6 +59,7 @@ class SPObjectClass;
 
 #define SP_TYPE_OBJECT (sp_object_get_type ())
 #define SP_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_OBJECT, SPObject))
+#define SP_OBJECT_CLASS(clazz) (G_TYPE_CHECK_CLASS_CAST((clazz), SP_TYPE_OBJECT, SPObjectClass))
 #define SP_IS_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_OBJECT))
 
 GType sp_object_get_type ();
@@ -68,6 +69,7 @@ class SPItemClass;
 
 #define SP_TYPE_ITEM (sp_item_get_type ())
 #define SP_ITEM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_ITEM, SPItem))
+#define SP_ITEM_CLASS(clazz) (G_TYPE_CHECK_CLASS_CAST((clazz), SP_TYPE_ITEM, SPItemClass))
 #define SP_IS_ITEM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_ITEM))
 
 GType sp_item_get_type ();
@@ -193,7 +195,7 @@ namespace Inkscape {
     class Verb;
 }
 
-#endif /* !__FORWARD_H__ */
+#endif // FORWARD_H_SEEN
 
 /*
   Local Variables:

diff --git a/src/sp-object.h b/src/sp-object.h
index 3c938e8a1554ae6ea1ec553a7649fba952c8ea05..f30654c12ebb214f862aa2f80f9baecf60ba17db 100644 (file)
--- a/src/sp-object.h
+++ b/src/sp-object.h
@@ -1,5 +1,5 @@
-#ifndef __SP_OBJECT_H__
-#define __SP_OBJECT_H__
+#ifndef SP_OBJECT_H_SEEN
+#define SP_OBJECT_H_SEEN
 
 /** \file
  * Abstract base class for all nodes
@@ -221,15 +221,15 @@ struct SPObject : public GObject {
     SPObject *lastChild() { return _last_child; }
     SPObject const *lastChild() const { return _last_child; }
 
-    enum Action { ActionGeneral, ActionBBox, ActionUpdate, ActionShow };    
+    enum Action { ActionGeneral, ActionBBox, ActionUpdate, ActionShow };
     /** @brief Retrieves children as a GSList */
     GSList *childList(bool add_ref, Action action = ActionGeneral);
 
     SPObject *appendChildRepr(Inkscape::XML::Node *repr);
 
-    /** @brief Gets the author-visible label for this object. */ 
+    /** @brief Gets the author-visible label for this object. */
     gchar const *label() const;
-    /** @brief Returns a default label for this object. */ 
+    /** @brief Returns a default label for this object. */
     gchar const *defaultLabel() const;
     /** @brief Sets the author-visible label for this object.
      *
@@ -556,7 +556,7 @@ void sp_object_removeAttribute(SPObject *object, gchar const *key, SPException *
 /* Style */
 
 gchar const *sp_object_get_style_property(SPObject const *object,
-                                         gchar const *key, gchar const *def);
+                                          gchar const *key, gchar const *def);
 
 Inkscape::Version sp_object_get_sodipodi_version(SPObject *object);
 
@@ -565,7 +565,7 @@ int sp_object_compare_position(SPObject const *first, SPObject const *second);
 SPObject *sp_object_prev(SPObject *child);
 
 
-#endif
+#endif // SP_OBJECT_H_SEEN
 
 
 /*

diff --git a/src/sp-shape.cpp b/src/sp-shape.cpp
index 1556226f15e300cd76f29580274ca537bab33577..e452457939e61e623bf7870e54a46d423367587d 100644 (file)
--- a/src/sp-shape.cpp
+++ b/src/sp-shape.cpp
@@ -1,5 +1,3 @@
-#define __SP_SHAPE_C__
-
 /*
  * Base class for shapes, including <path> element
  *
@@ -100,16 +98,12 @@ sp_shape_get_type (void)
 static void
 sp_shape_class_init (SPShapeClass *klass)
 {
-    GObjectClass *gobject_class;
-       SPObjectClass *sp_object_class;
-       SPItemClass * item_class;
-    SPLPEItemClass * lpe_item_class;
-
-    gobject_class = (GObjectClass *) klass;
-       sp_object_class = (SPObjectClass *) klass;
-       item_class = (SPItemClass *) klass;
+    GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
+    SPObjectClass *sp_object_class = SP_OBJECT_CLASS(klass);
+    SPItemClass * item_class = SP_ITEM_CLASS(klass);
+    SPLPEItemClass * lpe_item_class = SP_LPE_ITEM_CLASS(klass);
 
-       parent_class = (SPLPEItemClass *)g_type_class_peek_parent (klass);
+    parent_class = (SPLPEItemClass *)g_type_class_peek_parent (klass);
 
     gobject_class->finalize = sp_shape_finalize;