*((*bp)++) = *val;
}
+static void
+terminate_arg (char *buffer, char **bp, int *argc)
+{
+ if (*bp != buffer && *((*bp) - 1) != '\0')
+ {
+ *((*bp)++) = '\0';
+ (*argc)++;
+ }
+}
+
static grub_err_t
process_char (char c, char *buffer, char **bp, char *varname, char **vp,
grub_parser_state_t state, int *argc,
* Don't add more than one argument if multiple
* spaces are used.
*/
- if (*bp != buffer && *((*bp) - 1) != '\0')
- {
- *((*bp)++) = '\0';
- (*argc)++;
- }
+ terminate_arg (buffer, bp, argc);
}
else if (use)
*((*bp)++) = use;
variable. */
add_var (varname, &bp, &vp, state, GRUB_PARSER_STATE_TEXT);
- if (bp != buffer && *(bp - 1))
- {
- *(bp++) = '\0';
- (*argc)++;
- }
+ /* Ensure that the last argument is terminated. */
+ terminate_arg (buffer, &bp, argc);
/* If there are no args, then we're done. */
if (!*argc)