diff options
Diffstat (limited to 'isisd/isis_misc.c')
| -rw-r--r-- | isisd/isis_misc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/isisd/isis_misc.c b/isisd/isis_misc.c index 3ad8278e10..a7f491e87d 100644 --- a/isisd/isis_misc.c +++ b/isisd/isis_misc.c @@ -117,7 +117,8 @@ int dotformat2buff(uint8_t *buff, const char *dotted) break; } - if ((isxdigit((int)*pos)) && (isxdigit((int)*(pos + 1)))) { + if ((isxdigit((unsigned char)*pos)) && + (isxdigit((unsigned char)*(pos + 1)))) { memcpy(number, pos, 2); pos += 2; } else { @@ -157,7 +158,8 @@ int sysid2buff(uint8_t *buff, const char *dotted) pos++; continue; } - if ((isxdigit((int)*pos)) && (isxdigit((int)*(pos + 1)))) { + if ((isxdigit((unsigned char)*pos)) && + (isxdigit((unsigned char)*(pos + 1)))) { memcpy(number, pos, 2); pos += 2; } else { |