diff options
Diffstat (limited to 'lib/vty.c')
| -rw-r--r-- | lib/vty.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -337,7 +337,8 @@ void vty_hello(struct vty *vty) /* work backwards to ignore trailling isspace() */ for (s = buf + strlen(buf); - (s > buf) && isspace((int)*(s - 1)); s--) + (s > buf) && isspace((unsigned char)s[-1]); + s--) ; *s = '\0'; vty_out(vty, "%s\n", buf); @@ -468,7 +469,7 @@ static int vty_command(struct vty *vty, char *buf) cp = buf; if (cp != NULL) { /* Skip white spaces. */ - while (isspace((int)*cp) && *cp != '\0') + while (isspace((unsigned char)*cp) && *cp != '\0') cp++; } if (cp != NULL && *cp != '\0') { @@ -892,7 +893,7 @@ static void vty_complete_command(struct vty *vty) return; /* In case of 'help \t'. */ - if (isspace((int)vty->buf[vty->length - 1])) + if (isspace((unsigned char)vty->buf[vty->length - 1])) vector_set(vline, NULL); matched = cmd_complete_command(vline, vty, &ret); @@ -1006,7 +1007,7 @@ static void vty_describe_command(struct vty *vty) if (vline == NULL) { vline = vector_init(1); vector_set(vline, NULL); - } else if (isspace((int)vty->buf[vty->length - 1])) + } else if (isspace((unsigned char)vty->buf[vty->length - 1])) vector_set(vline, NULL); describe = cmd_describe_command(vline, vty, &ret); |