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| author | Stefan Metzmacher <metze@samba.org> | 2006-12-22 18:53:39 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 14:29:40 -0500 |
| commit | 4a40f0310c5a3c375874ef42f12a5c434994f8e9 (patch) | |
| tree | fc602c5b521775a7187d0dd18c7ebc1b949b3c17 /source4 | |
| parent | dba738d04434782a009a5140d15bb8c487aff7b3 (diff) | |
| download | samba-4a40f0310c5a3c375874ef42f12a5c434994f8e9.tar.gz samba-4a40f0310c5a3c375874ef42f12a5c434994f8e9.tar.bz2 samba-4a40f0310c5a3c375874ef42f12a5c434994f8e9.zip | |
r20325: handle NULL strings in is_ipaddress()
metze
(This used to be commit b8b69ff6bec0c1d412b1f935721b45ef07e9c9f5)
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/lib/util/util.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/source4/lib/util/util.c b/source4/lib/util/util.c index 33215a81fb..afa9adbc18 100644 --- a/source4/lib/util/util.c +++ b/source4/lib/util/util.c @@ -292,7 +292,9 @@ _PUBLIC_ BOOL is_ipaddress(const char *str) { BOOL pure_address = True; int i; - + + if (str == NULL) return False; + for (i=0; pure_address && str[i]; i++) if (!(isdigit((int)str[i]) || str[i] == '.')) pure_address = False; |