[dia] [scan-build] Dead assignment

[Hans Breuer <hans src gnome org>]

commit a72e48dc217f20efaab01aadf917181fed6bb40c
Author: Hans Breuer <hans breuer org>
Date:   Tue Dec 29 19:03:24 2009 +0100

    [scan-build] Dead assignment
    
    Value stored to 'font' is never read,
    Value stored to 'w' is never read, etc.

 objects/UML/classicon.c |    7 ++-----
 objects/UML/node.c      |    5 +----
 2 files changed, 3 insertions(+), 9 deletions(-)
---
diff --git a/objects/UML/classicon.c b/objects/UML/classicon.c
index 8d628ee..8a941da 100644
--- a/objects/UML/classicon.c
+++ b/objects/UML/classicon.c
@@ -245,7 +245,7 @@ classicon_draw(Classicon *icon, DiaRenderer *renderer)
 {
   DiaRendererClass *renderer_ops = DIA_RENDERER_GET_CLASS (renderer);
   Element *elem;
-  real r, x, y, w, h;
+  real r, x, y, w;
   Point center, p1, p2;
   int i;
   
@@ -257,8 +257,7 @@ classicon_draw(Classicon *icon, DiaRenderer *renderer)
   x = elem->corner.x;
   y = elem->corner.y;
   w = elem->width;
-  h = elem->height;
-  
+
   r = CLASSICON_RADIOUS;
   center.x = x + elem->width/2;
   center.y = y + r + CLASSICON_ARROW;
@@ -346,13 +345,11 @@ classicon_update_data(Classicon *cicon)
 {
   Element *elem = &cicon->element;
   DiaObject *obj = &elem->object;
-  DiaFont *font;
   Point p1;
   real h, wt, w = 0;
   int is_boundary = (cicon->stereotype==CLASSICON_BOUNDARY);
 	
   text_calc_boundingbox(cicon->text, NULL);
-  font = cicon->text->font;
   h = CLASSICON_AIR + CLASSICON_MARGIN + CLASSICON_ARROW + 2*CLASSICON_RADIOUS;
 
   w = 2*CLASSICON_RADIOUS;
diff --git a/objects/UML/node.c b/objects/UML/node.c
index 3ad178a..2c342dc 100644
--- a/objects/UML/node.c
+++ b/objects/UML/node.c
@@ -293,16 +293,13 @@ node_update_data(Node *node)
 {
   Element *elem = &node->element;
   DiaObject *obj = &node->element.object;
-  DiaFont *font;
   Point p1;
-  real h, w = 0;
+  real h;
 
   text_calc_boundingbox(node->name, NULL);
 
-  font = node->name->font;
   h = elem->corner.y + NODE_TEXT_MARGIN;
 
-  w = node->name->max_width;
   p1.x = elem->corner.x + NODE_TEXT_MARGIN;
   p1.y = h + node->name->ascent;  /* position of text */
   text_set_position(node->name, &p1);