[dia] [scan-build] Dead nested assignment

[Hans Breuer <hans src gnome org>]

commit 639f53b0f71dfe4884c9d7bb2c112c77e4776f3b
Author: Hans Breuer <hans breuer org>
Date:   Sun Dec 6 19:22:24 2009 +0100

    [scan-build] Dead nested assignment
    
    Superfluous assignments removed.

 lib/proplist.c           |    2 +-
 objects/Database/table.c |    8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/lib/proplist.c b/lib/proplist.c
index 955c62d..f3edd29 100644
--- a/lib/proplist.c
+++ b/lib/proplist.c
@@ -118,7 +118,7 @@ prop_list_copy(GPtrArray *src)
 
   for (i=0; i < src->len; i++) {
     Property *psrc = g_ptr_array_index(src,i);
-    Property *pdest = pdest = psrc->ops->copy(psrc);
+    Property *pdest = psrc->ops->copy(psrc);
     g_ptr_array_index(dest,i) = pdest;
   }
   return dest;
diff --git a/objects/Database/table.c b/objects/Database/table.c
index 82c7ded..9a2c730 100644
--- a/objects/Database/table.c
+++ b/objects/Database/table.c
@@ -1162,18 +1162,18 @@ static real
 table_calculate_namebox_data (Table * table)
 {
   real maxwidth = 0.0;
-  real width = 0.0;
 
   if (IS_NOT_EMPTY(table->name))
     {
-      maxwidth = width = dia_font_string_width (table->name,
-                                                table->name_font,
-                                                table->name_font_height);
+      maxwidth = dia_font_string_width (table->name,
+                                        table->name_font,
+                                        table->name_font_height);
     }
   table->namebox_height = table->name_font_height + 2*0.1;
 
   if (table->visible_comment && IS_NOT_EMPTY(table->comment))
     {
+      real width;
       gint numOfCommentLines = 0;
       gchar * wrapped_box = create_documentation_tag (table->comment,
                                                       table->tagging_comment,