[Gpredict-svn] SF.net SVN: gpredict:[749] trunk/src/gtk-polar-view.c

[<aa...@us...>]

Revision: 749
          http://gpredict.svn.sourceforge.net/gpredict/?rev=749&view=rev
Author:   aa1vs
Date:     2011-01-27 02:50:50 +0000 (Thu, 27 Jan 2011)

Log Message:
-----------
Ensure the trtick buffer is not overflowed.

Modified Paths:
--------------
    trunk/src/gtk-polar-view.c

Modified: trunk/src/gtk-polar-view.c
===================================================================
--- trunk/src/gtk-polar-view.c	2011-01-27 02:33:23 UTC (rev 748)
+++ trunk/src/gtk-polar-view.c	2011-01-27 02:50:50 UTC (rev 749)
@@ -1036,9 +1036,10 @@
 
             if (!(i % tres)) {
                 /* update time tick */
-                g_object_set (obj->trtick[ttidx],
-                              "x", (gdouble) x, "y", (gdouble) y,
-                              NULL);
+                if (ttidx<TRACK_TICK_NUM)
+                    g_object_set (obj->trtick[ttidx],
+                                  "x", (gdouble) x, "y", (gdouble) y,
+                                  NULL);
                 ttidx++;
             }
         }
@@ -1183,7 +1184,8 @@
 
         if (!(i % tres)) {
             /* create a time tick */
-            obj->trtick[ttidx] = create_time_tick (pv, detail->time, x, y);
+            if (ttidx<TRACK_TICK_NUM)
+                obj->trtick[ttidx] = create_time_tick (pv, detail->time, x, y);
             ttidx++;
         }
     }


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