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Code Issues Releases Wiki Activity

Cleanup isdigit() warnings.

Browse Source 
NetBSD's gcc complains if isdigit()'s argument is an unadorned char.  This
provides an appropriate cast.
This commit is contained in:
Justin Pettit
2009-08-25 14:11:44 -07:00
parent 00908dc27a
commit be2c418b73
7 changed files with 17 additions and 9 deletions
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4
CodingStyle
View File

@@ -430,7 +430,9 @@ and
precedence makes it necessary, or unless the operands are themselves
expressions that use && and ||. Thus:
if (!isdigit(s[0]) || !isdigit(s[1]) || !isdigit(s[2])) {
if (!isdigit((unsigned char)s[0])
|| !isdigit((unsigned char)s[1])
|| !isdigit((unsigned char)s[2])) {
printf("string %s does not start with 3-digit code\n", s);
}

2
SubmittingPatches
View File

@@ -180,7 +180,7 @@ index 32647ea..00cffbc 100644
- svec_init(&new_br);
- for (i = 0; i < raw_new_br.n; i++) {
- const char *name = raw_new_br.names[i];
- if (!strncmp(name, "dp", 2) && isdigit(name[2])) {
- if (!strncmp(name, "dp", 2) && isdigit((unsigned char)name[2])) {
- VLOG_ERR("%s is not a valid bridge name (bridges may not be "
- "named \"dp\" followed by a digit)", name);
- } else {

9
extras/ezio/ovs-switchui.c
View File

@@ -2801,7 +2801,8 @@ cmd_configure(const struct dict *dict UNUSED)
out = prompt("Ctlr rate limit:", in,
"^(Disabled|("NUM100_TO_99999_RE")/s)$");
free(in);
config.rate_limit = isdigit(out[0]) ? atoi(out) : -1;
config.rate_limit
= isdigit((unsigned char)out[0]) ? atoi(out) : -1;
free(out);
break;
@@ -2812,7 +2813,8 @@ cmd_configure(const struct dict *dict UNUSED)
out = prompt("Activity probe:", in,
"^(Default|("NUM5_TO_99999_RE") s)$");
free(in);
config.inactivity_probe = isdigit(out[0]) ? atoi(out) : -1;
config.inactivity_probe
= isdigit((unsigned char)out[0]) ? atoi(out) : -1;
free(out);
break;
@@ -2823,7 +2825,8 @@ cmd_configure(const struct dict *dict UNUSED)
out = prompt("Max backoff:", in,
"^(Default|("NUM1_TO_99999_RE") s)$");
free(in);
config.max_backoff = isdigit(out[0]) ? atoi(out) : -1;
config.max_backoff
= isdigit((unsigned char)out[0]) ? atoi(out) : -1;
free(out);
break;
}

3
lib/dpif-linux.c
View File

@@ -104,7 +104,8 @@ dpif_linux_open(const char *name UNUSED, char *suffix, bool create,
{
int minor;
minor = !strncmp(name, "dp", 2) && isdigit(name[2]) ? atoi(name + 2) : -1;
minor = !strncmp(name, "dp", 2)
&& isdigit((unsigned char)name[2]) ? atoi(name + 2) : -1;
if (create) {
if (minor >= 0) {
return create_minor(suffix, minor, dpifp);

2
lib/dpif-netdev.c
View File

@@ -160,7 +160,7 @@ get_dp_netdev(const struct dpif *dpif)
static int
name_to_dp_idx(const char *name)
{
if (!strncmp(name, "dp", 2) && isdigit(name[2])) {
if (!strncmp(name, "dp", 2) && isdigit((unsigned char)name[2])) {
int dp_idx = atoi(name + 2);
if (dp_idx >= 0 && dp_idx < N_DP_NETDEVS) {
return dp_idx;

4
lib/unixctl.c
View File

@@ -553,7 +553,9 @@ unixctl_client_transact(struct unixctl_client *client,
s = ds_cstr(&line);
if (*reply_code == -1) {
if (!isdigit(s[0]) || !isdigit(s[1]) || !isdigit(s[2])) {
if (!isdigit((unsigned char)s[0])
|| !isdigit((unsigned char)s[1])
|| !isdigit((unsigned char)s[2])) {
VLOG_WARN("reply from %s does not start with 3-digit code",
client->connect_path);
error = EPROTO;

2
lib/vlog.c
View File

@@ -522,7 +522,7 @@ format_log_message(enum vlog_module module, enum vlog_level level,
p++;
}
field = 0;
while (isdigit(*p)) {
while (isdigit((unsigned char)*p)) {
field = (field * 10) + (*p - '0');
p++;
}