history: fix memory leak

CLI/CLI.c

@@ -68,7 +68,7 @@ bool CLI_deinit()
 
 	FIFOBuffChar_delete(FIFO);
 #ifdef HISTORY
-	History_deinit(History);
+	History_deinit(History, true);
 #endif
 	return true;
 }

CMDList/CMDList.c

@@ -44,7 +44,7 @@ int CMDList_add(CMDList_t *list, CMD_t* cmd, char* cmdName)
 		read_p = cmd->cmd;
 	}
 
-	while (returnCode == 0)
+	while (returnCode >= 0)
 	{
 		char c = *read_p & (~0x20); // convert to uppercase
 		if ((c >= 'A') && (c <= 'Z'))

History/History.c

@@ -19,7 +19,7 @@ History_t* History_init()
 }
 
 
-int History_deinit(History_t* history)
+int History_deinit(History_t* history, bool freeLines)
 {
 	// Check if the buffer there is something in the buffer
 	if (history->FirstEl_p == NULL)
@@ -29,6 +29,10 @@ int History_deinit(History_t* history)
 		while (el != NULL)
 		{
 			History_element_t* nextEl = el->nextEl_p;
+			if (freeLines)
+			{
+				free(el->line);
+			}
 			free(el);
 			el = nextEl;
 		}