2004-07-12 Marco Gerards <metgerards@student.han.nl>

* normal/arg.c (grub_arg_parse): Correct error handling after
	reallocating the argumentlist (check if `argl' is not null instead
	of checking if `args' is not null).
	* kern/mm.c (grub_realloc): Return the same pointer when using the
	same region, instead of returning the header address.

ChangeLog

@@ -1,3 +1,11 @@
+2004-07-12  Marco Gerards  <metgerards@student.han.nl>
+
+	* normal/arg.c (grub_arg_parse): Correct error handling after
+	reallocating the argumentlist (check if `argl' is not null instead
+	of checking if `args' is not null).
+	* kern/mm.c (grub_realloc): Return the same pointer when using the
+	same region, instead of returning the header address.
+
 2004-07-11  Marco Gerards  <metgerards@student.han.nl>
 
 	* disk/powerpc/ieee1275/partition.c (grub_partition_iterate): Skip

kern/mm.c

@@ -335,7 +335,7 @@ grub_realloc (void *ptr, grub_size_t size)
   get_header_from_pointer (ptr, &p, &r);
   
   if (p->size >= n)
-    return p;
+    return ptr;
   
   q = grub_malloc (size);
   if (! q)

normal/arg.c

@@ -189,7 +189,7 @@ grub_arg_parse (grub_command_t cmd, int argc, char **argv,
   grub_err_t add_arg (char *s)
     {
       argl = grub_realloc (argl, (++num) * sizeof (char *));
-      if (! args)
+      if (! argl)
 	return grub_errno;
       argl[num - 1] = s;
       return 0;