diff options
| author | Gerald Combs <gerald@wireshark.org> | 2005-04-28 03:41:05 +0000 |
|---|---|---|
| committer | Gerald Combs <gerald@wireshark.org> | 2005-04-28 03:41:05 +0000 |
| commit | 338bf987f61e3eb8eea134d279bee905f9c88c90 (patch) | |
| tree | 82d9bb6191a48f551bf5a5efca9dea65cfa0dc9f /epan/dissectors/packet-gsm_map.c | |
| parent | e0224c52864f79740f95dd545a1c2974dde0bbce (diff) | |
Don't try to g_strdup() a null value. Fixes bug 128.
svn path=/trunk/; revision=14211
Diffstat (limited to 'epan/dissectors/packet-gsm_map.c')
| -rw-r--r-- | epan/dissectors/packet-gsm_map.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/epan/dissectors/packet-gsm_map.c b/epan/dissectors/packet-gsm_map.c index 140f1319eb..f0953fe8fe 100644 --- a/epan/dissectors/packet-gsm_map.c +++ b/epan/dissectors/packet-gsm_map.c @@ -11321,8 +11321,10 @@ dissect_gsm_map_GSMMAPPDU(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, application_context_version = 0; if (pinfo->private_data != NULL){ version_ptr = strrchr(pinfo->private_data,'.'); - version_str = g_strdup(version_ptr+1); - application_context_version = atoi(version_str); + if (version_ptr) { + version_str = g_strdup(version_ptr+1); + application_context_version = atoi(version_str); + } } gsmmap_pdu_type = tvb_get_guint8(tvb, offset)&0x0f; |