diff options
Diffstat (limited to 'src/xmpp/stanza.c')
-rw-r--r-- | src/xmpp/stanza.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/xmpp/stanza.c b/src/xmpp/stanza.c index a247cfc4..3a7e39c8 100644 --- a/src/xmpp/stanza.c +++ b/src/xmpp/stanza.c @@ -1784,13 +1784,21 @@ stanza_create_caps_from_query_element(xmpp_stanza_t *query) formField = field->data; if (formField->values) { if (strcmp(formField->var, "software") == 0) { - software = strdup(formField->values->data); + if (software == NULL) { + software = strdup(formField->values->data); + } } else if (strcmp(formField->var, "software_version") == 0) { - software_version = strdup(formField->values->data); + if (software_version == NULL) { + software_version = strdup(formField->values->data); + } } else if (strcmp(formField->var, "os") == 0) { - os = strdup(formField->values->data); + if (os == NULL) { + os = strdup(formField->values->data); + } } else if (strcmp(formField->var, "os_version") == 0) { - os_version = strdup(formField->values->data); + if (os_version == NULL) { + os_version = strdup(formField->values->data); + } } } field = g_slist_next(field); |