Fix nasa/sc#176, Replaced zero with NULL in #define SC_MEMBER_SIZE.

fsw/tables/sc_ats1.c

@@ -94,7 +94,7 @@ typedef union
 } SC_AtsTable1_t;
 
 /* Helper macro to get size of structure elements */
-#define SC_MEMBER_SIZE(member) (sizeof(((SC_AtsStruct1_t *)0)->member))
+#define SC_MEMBER_SIZE(member) (sizeof(((SC_AtsStruct1_t *)NULL)->member))
 
 /* Used designated intializers to be verbose, modify as needed/desired */
 SC_AtsTable1_t SC_Ats1 = {

fsw/tables/sc_rts001.c

@@ -72,7 +72,7 @@ typedef union
 } SC_RtsTable001_t;
 
 /* Helper macro to get size of structure elements */
-#define SC_MEMBER_SIZE(member) (sizeof(((SC_RtsStruct001_t *)0)->member))
+#define SC_MEMBER_SIZE(member) (sizeof(((SC_RtsStruct001_t *)NULL)->member))
 
 /* Used designated initializers to be verbose, modify as needed/desired */
 SC_RtsTable001_t SC_Rts001 = {

fsw/tables/sc_rts002.c

@@ -66,7 +66,7 @@ typedef union
 } SC_RtsTable002_t;
 
 /* Helper macro to get size of structure elements */
-#define SC_MEMBER_SIZE(member) (sizeof(((SC_RtsStruct002_t *)0)->member))
+#define SC_MEMBER_SIZE(member) (sizeof(((SC_RtsStruct002_t *)NULL)->member))
 
 /* Used designated initializers to be verbose, modify as needed/desired */
 SC_RtsTable002_t SC_Rts002 = {

fsw/tables/sc_rts003.c

@@ -66,7 +66,7 @@ typedef union
 } SC_RtsTable003_t;
 
 /* Helper macro to get size of structure elements */
-#define SC_MEMBER_SIZE(member) (sizeof(((SC_RtsStruct003_t *)0)->member))
+#define SC_MEMBER_SIZE(member) (sizeof(((SC_RtsStruct003_t *)NULL)->member))
 
 /* Used designated initializers to be verbose, modify as needed/desired */
 SC_RtsTable003_t SC_Rts003 = {

fsw/tables/sc_rts004.c

@@ -66,7 +66,7 @@ typedef union
 } SC_RtsTable004_t;
 
 /* Helper macro to get size of structure elements */
-#define SC_MEMBER_SIZE(member) (sizeof(((SC_RtsStruct004_t *)0)->member))
+#define SC_MEMBER_SIZE(member) (sizeof(((SC_RtsStruct004_t *)NULL)->member))
 
 /* Used designated initializers to be verbose, modify as needed/desired */
 SC_RtsTable004_t SC_Rts004 = {