Fix nasa#55, resolve uninitialized pointer warning

Initialize the variables at the beginning of the function.  They
will be set again in the loop, but this avoids the compiler warning.

Author: jphickey

unit-test/cf_clist_tests.c

@@ -212,6 +212,9 @@ void Test_CF_CList_InsertFront_WhenNodeListIsGreaterThanTwoNodesAndTheyPointToCo
     uint8        num_extraneous_nodes = Any_uint8_LessThan(18) + 1; // 1 to 18
     int          i                    = 0;
 
+    dummy_second_node       = NULL;
+    dummy_next_to_last_node = NULL;
+
     for (i = 0; i < num_extraneous_nodes; ++i)
     {
         clist_node dummy_clist_node = malloc(sizeof(*dummy_clist_node));
@@ -396,6 +399,9 @@ void Test_CF_CList_InsertBack_WhenNodeListIsGreaterThanTwoNodesAndTheyPointToCor
     uint8        num_extraneous_nodes = Any_uint8_LessThan(18) + 1; // 1 to 18
     int          i                    = 0;
 
+    dummy_second_node       = NULL;
+    dummy_next_to_last_node = NULL;
+
     for (i = 0; i < num_extraneous_nodes; ++i)
     {
         clist_node dummy_clist_node = malloc(sizeof(*dummy_clist_node));
@@ -659,6 +665,9 @@ void Test_CF_ClistRemove_RemovingHeadSetSecondNodeToHeadAndUpdateLastNode(void)
     uint8        num_extraneous_nodes = Any_uint8_LessThan(18) + 1; // 1 to 18
     int          i                    = 0;
 
+    dummy_second_node       = NULL;
+    dummy_next_to_last_node = NULL;
+
     for (i = 0; i < num_extraneous_nodes; ++i)
     {
         clist_node dummy_clist_node = malloc(sizeof(*dummy_clist_node));
@@ -721,6 +730,9 @@ void Test_CF_ClistRemove_RemovingLastPointHeadAndNextToLastToEachOther(void)
     uint8        num_extraneous_nodes = Any_uint8_LessThan(18) + 1; // 1 to 18
     int          i                    = 0;
 
+    dummy_second_node       = NULL;
+    dummy_next_to_last_node = NULL;
+
     for (i = 0; i < num_extraneous_nodes; ++i)
     {
         clist_node dummy_clist_node = malloc(sizeof(*dummy_clist_node));
@@ -786,6 +798,11 @@ void Test_CF_ClistRemove_RemovingAnyNodeHasNodesPrevAndNextPointToEachOther(void
     uint8        num_of_removed_node  = Any_uint8_LessThan(num_extraneous_nodes);
     int          i                    = 0;
 
+    dummy_removed_node      = NULL;
+    arg_node                = NULL;
+    dummy_second_node       = NULL;
+    dummy_next_to_last_node = NULL;
+
     for (i = 0; i < num_extraneous_nodes; ++i)
     {
         clist_node dummy_clist_node = malloc(sizeof(*dummy_clist_node));
@@ -991,6 +1008,9 @@ void Test_CF_CList_InsertAfter_WhenAnyNodeSuccess_after_IsInsertedAfter_start(vo
     uint8        insertion_point      = Any_uint8_LessThan(num_extraneous_nodes);
     int          i                    = 0;
 
+    dummy_second_node       = NULL;
+    dummy_next_to_last_node = NULL;
+
     for (i = 0; i < num_extraneous_nodes; ++i)
     {
         clist_node dummy_clist_node = malloc(sizeof(*dummy_clist_node));
@@ -1163,6 +1183,9 @@ void Test_CF_CList_Traverse_WhenListIsManyNodesErrorIn_fn_Call(void)
     int                        i              = 0;
     Dummy_clist_fn_t_context_t context_Dummy_clist_fn_t[list_size];
 
+    arg_start  = NULL;
+    adder_node = NULL;
+
     /* set up list */
     for (i = 0; i < list_size; ++i)
     {
@@ -1238,6 +1261,9 @@ void Test_CF_CList_Traverse_WhenListIsManyNodesSuccess(void)
     int                        i           = 0;
     Dummy_clist_fn_t_context_t context_Dummy_clist_fn_t[list_size + 1];
 
+    arg_start  = NULL;
+    adder_node = NULL;
+
     /* set up list */
     for (i = 0; i < list_size; ++i)
     {
@@ -1615,4 +1641,4 @@ void UtTest_Setup(void)
     add_CF_CList_Traverse_R_tests();
 } /* end UtTest_Setup for cf_clist_tests.c */
 
-/* end cf_clist_tests.c */
+/* end cf_clist_tests.c */