Fixed a comments and added an extra check.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10953 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 8 insertions, 3 deletions

diff --git a/os/rt/src/chvt.c b/os/rt/src/chvt.c
index 0667bf7c3..ebf528f94 100644
--- a/os/rt/src/chvt.c
+++ b/os/rt/src/chvt.c
@@ -178,6 +178,9 @@ void chVTDoSetI(virtual_timer_t *vtp, sysinterval_t delay,
   /* The delta list is scanned in order to find the correct position for

      this timer. */

   while (p->delta < delta) {

+    /* Debug assert if the timer is already in the list.*/

+    chDbgAssert(p != vtp, "timer already armed");

+

     delta -= p->delta;

     p = p->next;

   }

@@ -187,11 +190,13 @@ void chVTDoSetI(virtual_timer_t *vtp, sysinterval_t delay,
   vtp->prev = vtp->next->prev;

   vtp->prev->next = vtp;

   p->prev = vtp;

-  vtp->delta = delta

+  vtp->delta = delta;

 

-  /* Special case when the timer is in last position in the list, the

-     value in the header must be restored.*/;

+  /* Calculate new delta for the following entry.*/

   p->delta -= delta;

+

+  /* Special case when the timer is in last position in the list, the

+     value in the header must be restored.*/

   ch.vtlist.delta = (sysinterval_t)-1;

 }