[dia] [scan-build] Dead initialization (leaks and bug)

[Hans Breuer <hans src gnome org>]

commit 2691e86b527923e2cd01b623f07249aa9852ba63
Author: Hans Breuer <hans breuer org>
Date:   Tue Dec 29 14:30:42 2009 +0100

    [scan-build] Dead initialization (leaks and bug)
    
    Make plot_nurbs() actually use the caclulated arrows. Also
    call g_free() on arrow pointers.

 plug-ins/vdx/vdx-import.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/vdx/vdx-import.c b/plug-ins/vdx/vdx-import.c
index 6800bd9..ca9f0c9 100644
--- a/plug-ins/vdx/vdx-import.c
+++ b/plug-ins/vdx/vdx-import.c
@@ -999,6 +999,8 @@ plot_polyline(const struct vdx_Geom *Geom, const struct vdx_XForm *XForm,
     }
     if (newobj)
         vdx_simple_properties(newobj, Fill, Line, theDoc);
+    g_free(end_arrow_p);
+    g_free(start_arrow_p);
     return newobj;
 }
 
@@ -1560,6 +1562,8 @@ plot_bezier(const struct vdx_Geom *Geom, const struct vdx_XForm *XForm,
     g_free(bezpoints);
     if (newobj)
         vdx_simple_properties(newobj, Fill, Line, theDoc);
+    g_free(end_arrow_p);
+    g_free(start_arrow_p);
     return newobj;
 }
 
@@ -1947,8 +1951,10 @@ plot_nurbs(const struct vdx_Geom *Geom, const struct vdx_XForm *XForm,
         end_arrow_p = make_arrow(Line, 'e', theDoc);
     }
 
-    newobj = create_standard_polyline(num_points, points, NULL, NULL);
+    newobj = create_standard_polyline(num_points, points, end_arrow_p, start_arrow_p);
 
+    g_free(end_arrow_p);
+    g_free(start_arrow_p);
     g_free(control);
     g_free(weight);
     g_free(knot);