From 5d0cdf4d947384844d01130a7cd5749296e853e0 Mon Sep 17 00:00:00 2001 From: zwelch Date: Sat, 13 Jun 2009 00:33:11 +0000 Subject: Cleanup and improve handle_halt_command: - Make argument check use parse_uint to ensure value parses properly. - Move variable declarations to location of first use. git-svn-id: svn://svn.berlios.de/openocd/trunk@2228 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/target/target.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) (limited to 'src/target') diff --git a/src/target/target.c b/src/target/target.c index 2163a74c..a7d2a6d9 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -1889,23 +1889,20 @@ int target_wait_state(target_t *target, enum target_state state, int ms) static int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { - int retval; - target_t *target = get_current_target(cmd_ctx); - LOG_DEBUG("-"); - if ((retval = target_halt(target)) != ERROR_OK) - { + target_t *target = get_current_target(cmd_ctx); + int retval = target_halt(target); + if (ERROR_OK != retval) return retval; - } if (argc == 1) { - int wait; - char *end; - - wait = strtoul(args[0], &end, 0); - if (!*end && !wait) + unsigned wait; + retval = parse_uint(args[0], &wait); + if (ERROR_OK != retval) + return ERROR_COMMAND_SYNTAX_ERROR; + if (!wait) return ERROR_OK; } -- cgit v1.2.3