[dia] [scan-build] Dead assignment

[Hans Breuer <hans src gnome org>]

commit 658ca24139d312b5c46f9395e1e75240fe7003c6
Author: Hans Breuer <hans breuer org>
Date:   Tue Dec 29 12:57:58 2009 +0100

    [scan-build] Dead assignment
    
    remove superfluous pattern_length calcualtion

 lib/diagdkrenderer.c |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/lib/diagdkrenderer.c b/lib/diagdkrenderer.c
index 1e15dde..b74bc79 100644
--- a/lib/diagdkrenderer.c
+++ b/lib/diagdkrenderer.c
@@ -381,7 +381,6 @@ dia_gdk_renderer_set_dashes(DiaGdkRenderer *renderer, int offset)
 {
   gint8 dash_list[6];
   int hole_width;
-  int pattern_length;
   
   switch(renderer->saved_line_style) {
   case LINESTYLE_SOLID:
@@ -389,7 +388,6 @@ dia_gdk_renderer_set_dashes(DiaGdkRenderer *renderer, int offset)
   case LINESTYLE_DASHED:
     dash_list[0] = renderer->dash_length;
     dash_list[1] = renderer->dash_length;
-    pattern_length = renderer->dash_length*2;
     gdk_gc_set_dashes(renderer->gc, offset, dash_list, 2);
     break;
   case LINESTYLE_DASH_DOT:
@@ -400,7 +398,6 @@ dia_gdk_renderer_set_dashes(DiaGdkRenderer *renderer, int offset)
     dash_list[1] = hole_width;
     dash_list[2] = renderer->dot_length;
     dash_list[3] = hole_width;
-    pattern_length = renderer->dash_length+renderer->dot_length+2*hole_width;
     gdk_gc_set_dashes(renderer->gc, offset, dash_list, 4);
     break;
   case LINESTYLE_DASH_DOT_DOT:
@@ -413,17 +410,14 @@ dia_gdk_renderer_set_dashes(DiaGdkRenderer *renderer, int offset)
     dash_list[3] = hole_width;
     dash_list[4] = renderer->dot_length;
     dash_list[5] = hole_width;
-    pattern_length = renderer->dash_length+2*renderer->dot_length+3*hole_width;
     gdk_gc_set_dashes(renderer->gc, offset, dash_list, 6);
     break;
   case LINESTYLE_DOTTED:
     dash_list[0] = renderer->dot_length;
     dash_list[1] = renderer->dot_length;
-    pattern_length = renderer->dot_length;
     gdk_gc_set_dashes(renderer->gc, offset, dash_list, 2);
     break;
   }
-
 }
 
 static void