From aeb727bcbf59ae37f4793415d59f1de40e0067ec Mon Sep 17 00:00:00 2001
From: bsongis <bsongis@8db61ce9-5e8f-94c8-fa6b-1d1c8bcca7d0>
Date: Thu, 27 Dec 2012 19:24:41 +0000
Subject: [PATCH] [X9D] Problem when changing trackname parameter when > 4
 chars

---
 src/model_menus.cpp | 4 ++--
 src/myeeprom.h      | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/model_menus.cpp b/src/model_menus.cpp
index 96c012b72..94dd59f6f 100644
--- a/src/model_menus.cpp
+++ b/src/model_menus.cpp
@@ -2855,8 +2855,8 @@ void menuModelCustomFunctions(uint8_t event)
             }
             lcd_putsiAtt(5*FW-2, y, STR_VFSWFUNC, func_displayed, attr);
             if (active) {
-              CHECK_INCDEC_MODELVAR( event, sd->func, 0, FUNC_MAX-1);
-              if (checkIncDec_Ret) FSW_PARAM(sd) = 0;
+              CHECK_INCDEC_MODELVAR(event, sd->func, 0, FUNC_MAX-1);
+              if (checkIncDec_Ret) FSW_RESET_PARAM(sd);
             }
           }
           else if (attr) {
diff --git a/src/myeeprom.h b/src/myeeprom.h
index 05564e440..b0624d29e 100644
--- a/src/myeeprom.h
+++ b/src/myeeprom.h
@@ -357,7 +357,8 @@ PACK(typedef struct t_FuncSwData { // Function Switches data
   uint8_t active;
   uint8_t spare;
 }) FuncSwData;
-#define FSW_PARAM(p) (*((uint32_t*)(p)->param))
+#define FSW_PARAM(p)       (*((uint32_t*)(p)->param))
+#define FSW_RESET_PARAM(p) memset(p->param, 0, sizeof(p->param))
 #else
 PACK(typedef struct t_FuncSwData { // Function Switches data
   int8_t  swtch; //input
@@ -365,7 +366,8 @@ PACK(typedef struct t_FuncSwData { // Function Switches data
   uint8_t active:1;
   uint8_t param;
 }) FuncSwData;
-#define FSW_PARAM(p) ((p)->param)
+#define FSW_PARAM(p)       ((p)->param)
+#define FSW_RESET_PARAM(p) FSW_PARAM(p) = 0
 #endif
 
 enum TelemetryUnit {