build: remove warn_unused_result errors

[fw/openocd] / src / server / gdb_server.c

diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c
index 518090265ae9a2449f877835c4e9eff51b35c44c..222af47a0486ebc2dcab316d8d4a3429e9d94325 100644 (file)
--- a/src/server/gdb_server.c
+++ b/src/server/gdb_server.c
@@ -2410,7 +2410,7 @@ static int gdb_target_add_one(struct target *target)
                 * then we increment the port number for the next target.
                 */
                char *end;
-               strtol(gdb_port_next, &end, 0);
+               portnumber = strtol(gdb_port_next, &end, 0);
                if (!*end)
                {
                        if (parse_long(gdb_port_next, &portnumber) == ERROR_OK)
@@ -2466,8 +2466,10 @@ COMMAND_HANDLER(handle_gdb_sync_command)
 COMMAND_HANDLER(handle_gdb_port_command)
 {
        int retval = CALL_COMMAND_HANDLER(server_pipe_command, &gdb_port);
-       if (ERROR_OK == retval)
+       if (ERROR_OK == retval) {
+               free((void*)gdb_port_next);
                gdb_port_next = strdup(gdb_port);
+       }
        return retval;
 }