r72 - trunk/filo/main/grub

Author: oxygene
Date: 2008-09-30 12:40:03 +0200 (Tue, 30 Sep 2008)
New Revision: 72

Modified:
   trunk/filo/main/grub/builtins.c
Log:
fix for "configfile" without a file name. it runs "help configfile" in that case

fixes #12

Modified: trunk/filo/main/grub/builtins.c
===================================================================
--- trunk/filo/main/grub/builtins.c	2008-09-30 10:38:32 UTC (rev 71)
+++ trunk/filo/main/grub/builtins.c	2008-09-30 10:40:03 UTC (rev 72)
@@ -247,6 +247,7 @@
        " "blink-" to FG if you want a blinking foreground color."
 };

+static int help_func(char *arg, int flags);
 /* configfile */
 static int configfile_func(char *arg, int flags)
 {
@@ -255,6 +256,9 @@
    /* Check if the file ARG is present.  */
    temp_space[0]=0;
    copy_path_to_filo_bootline(arg, temp_space, 1);
+	if (temp_space[0]==0) {
+		return help_func("configfile",0);
+	}
    if (!file_open(temp_space)) {
    	errnum = ERR_FILE_NOT_FOUND;
    	return 1;