From 15950af971f0ce765ff71dfdb56d365d22172c76 Mon Sep 17 00:00:00 2001
From: Pascal Brisset <pascal.brisset@free.fr>
Date: Thu, 22 Apr 2010 10:57:44 +0000
Subject: [PATCH]  add missing default: entries in switch

---
 sw/airborne/fw_v_ctl.c | 2 ++
 sw/airborne/nav.c      | 6 ++++++
 sw/airborne/nav_line.c | 2 ++
 3 files changed, 10 insertions(+)

diff --git a/sw/airborne/fw_v_ctl.c b/sw/airborne/fw_v_ctl.c
index 619d8f3d65..97452b35c5 100644
--- a/sw/airborne/fw_v_ctl.c
+++ b/sw/airborne/fw_v_ctl.c
@@ -185,6 +185,7 @@ void v_ctl_altitude_loop( void ) {
 void v_ctl_climb_loop ( void ) {
   switch (v_ctl_climb_mode) {
   case V_CTL_CLIMB_MODE_AUTO_THROTTLE:
+  default:
     v_ctl_climb_auto_throttle_loop();
     break;
 #ifdef V_CTL_AUTO_PITCH_PGAIN
@@ -250,6 +251,7 @@ inline static void v_ctl_climb_auto_throttle_loop(void) {
     
   case V_CTL_AUTO_THROTTLE_STANDARD:
 #endif
+  default:
     f_throttle = controlled_throttle;
     v_ctl_auto_throttle_sum_err += err;
     BoundAbs(v_ctl_auto_throttle_sum_err, V_CTL_AUTO_THROTTLE_MAX_SUM_ERR);
diff --git a/sw/airborne/nav.c b/sw/airborne/nav.c
index b272b9e4ec..7461e6e514 100644
--- a/sw/airborne/nav.c
+++ b/sw/airborne/nav.c
@@ -558,6 +558,9 @@ void nav_eight(uint8_t target, uint8_t c1, float radius) {
       InitStage();
     }
     return;
+
+  default:/* Should not occur !!! Doing nothing */
+    return;
   } /* switch */
 }
 
@@ -649,5 +652,8 @@ void nav_oval(uint8_t p1, uint8_t p2, float radius) {
       InitStage();
     }
     return;
+
+ default: /* Should not occur !!! Doing nothing */
+   return;
   }
 }
diff --git a/sw/airborne/nav_line.c b/sw/airborne/nav_line.c
index 75cc63c87d..6cfa1a6fe1 100644
--- a/sw/airborne/nav_line.c
+++ b/sw/airborne/nav_line.c
@@ -138,6 +138,8 @@ bool_t nav_line(uint8_t l1, uint8_t l2, float radius) {
       line_status = LR12;
       nav_init_stage();
     }
+  default: /* Should not occur !!! End the pattern */
+    return FALSE;
   }
   return TRUE; /* This pattern never ends */
 }