- Fixed bug in pathmove for XScale

[openocd.git] / src / helper / command.c

diff --git a/src/helper/command.c b/src/helper/command.c
index df12ffc1b43cde99d9e978c016c0b5f8c1e083f5..87ddf839efad31f43abed1fbb961c1e82f2fc797 100644 (file)
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -37,6 +37,8 @@
 #include <stdio.h>
 #include <unistd.h>
 
+void command_print_help_line(command_context_t* context, struct command_s *command, int indent);
+
 int handle_sleep_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
 
 int build_unique_lengths(command_context_t *context, command_t *commands)
@@ -345,7 +347,13 @@ int find_and_run_command(command_context_t *context, command_t *commands, char *
                                }
                                else
                                {
-                                       return c->handler(context, c->name, words + start_word + 1, num_words - start_word - 1);
+                                       int retval = c->handler(context, c->name, words + start_word + 1, num_words - start_word - 1);
+                                       if (retval == ERROR_COMMAND_SYNTAX_ERROR)
+                                       {
+                                               command_print(context, "Syntax error:");
+                                               command_print_help_line(context, c, 0);
+                                       }
+                                       return retval; 
                                }
                        }
                        else