diff options
| -rw-r--r-- | src/utils.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c index bc5329d8..8f56227e 100644 --- a/src/utils.c +++ b/src/utils.c @@ -444,6 +444,8 @@ bool osmo_identifier_valid(const char *str) /* check for 7-bit ASCII */ if (str[i] & 0x80) return false; + if (!isprint((int)str[i])) + return false; /* check for some explicit reserved control characters */ if (strchr(illegal_chars, str[i])) return false; |