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Reverting some int -> unsigned int fixes in command.c for now. Fixes crash

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described in [quagga-dev 2292].
This commit is contained in:
hasso 2005-01-02 18:51:01 +00:00
parent cee6649137
commit cba8a60639
2 changed files with 11 additions and 5 deletions
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6
lib/ChangeLog
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@ -1,3 +1,9 @@
2005-01-02 Hasso Tepper <hasso at quagga.net>
* command.c: Revert int -> unsigned int fixes in
cmd_describe_command_real() and cmd_complete_command_real(). index can
be actually negative and it caused crash with "do<TAB>" in vty.
2004-12-29 Greg Troxel <gdt@poblano.ir.bbn.com> 2004-12-29 Greg Troxel <gdt@poblano.ir.bbn.com>
* sockopt.c (getsockopt_ipv4_ifindex): Document calling * sockopt.c (getsockopt_ipv4_ifindex): Document calling

10
lib/command.c
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@ -1,5 +1,5 @@
/* /*
$Id: command.c,v 1.30 2004/12/17 23:16:33 ajs Exp $ $Id: command.c,v 1.31 2005/01/02 18:51:01 hasso Exp $
Command interpreter routine for virtual terminal [aka TeletYpe] Command interpreter routine for virtual terminal [aka TeletYpe]
Copyright (C) 1997, 98, 99 Kunihiro Ishiguro Copyright (C) 1997, 98, 99 Kunihiro Ishiguro
@ -1565,12 +1565,12 @@ cmd_try_do_shortcut (enum node_type node, char* first_word) {
static vector static vector
cmd_describe_command_real (vector vline, struct vty *vty, int *status) cmd_describe_command_real (vector vline, struct vty *vty, int *status)
{ {
unsigned int i; int i;
vector cmd_vector; vector cmd_vector;
#define INIT_MATCHVEC_SIZE 10 #define INIT_MATCHVEC_SIZE 10
vector matchvec; vector matchvec;
struct cmd_element *cmd_element; struct cmd_element *cmd_element;
unsigned int index; int index;
int ret; int ret;
enum match_type match; enum match_type match;
char *command; char *command;
@ -1761,12 +1761,12 @@ cmd_lcd (char **matched)
static char ** static char **
cmd_complete_command_real (vector vline, struct vty *vty, int *status) cmd_complete_command_real (vector vline, struct vty *vty, int *status)
{ {
unsigned int i; int i;
vector cmd_vector = vector_copy (cmd_node_vector (cmdvec, vty->node)); vector cmd_vector = vector_copy (cmd_node_vector (cmdvec, vty->node));
#define INIT_MATCHVEC_SIZE 10 #define INIT_MATCHVEC_SIZE 10
vector matchvec; vector matchvec;
struct cmd_element *cmd_element; struct cmd_element *cmd_element;
unsigned int index = vector_max (vline) - 1; int index = vector_max (vline) - 1;
char **match_str; char **match_str;
struct desc *desc; struct desc *desc;
vector descvec; vector descvec;