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authorDaniel Gultsch <daniel@gultsch.de>2015-05-27 11:44:44 +0200
committerDaniel Gultsch <daniel@gultsch.de>2015-05-27 11:44:44 +0200
commit165965bb83bb3ee9750b8cfecea87ddb154fc649 (patch)
treebd595f9857f5f12bfa1764bd40200a28b9df2d99 /src/main/java/eu/siacs/conversations/parser
parent0f6f6adca0aa198eb78f88e4fc1b36a30ce8410c (diff)
parse nick and avatar only from available presences to avoid potential error reflection
Diffstat (limited to 'src/main/java/eu/siacs/conversations/parser')
-rw-r--r--src/main/java/eu/siacs/conversations/parser/PresenceParser.java73
1 files changed, 26 insertions, 47 deletions
diff --git a/src/main/java/eu/siacs/conversations/parser/PresenceParser.java b/src/main/java/eu/siacs/conversations/parser/PresenceParser.java
index f7872210d..d83347d82 100644
--- a/src/main/java/eu/siacs/conversations/parser/PresenceParser.java
+++ b/src/main/java/eu/siacs/conversations/parser/PresenceParser.java
@@ -45,38 +45,37 @@ public class PresenceParser extends AbstractParser implements
}
public void parseContactPresence(PresencePacket packet, Account account) {
- PresenceGenerator mPresenceGenerator = mXmppConnectionService
- .getPresenceGenerator();
- if (packet.getFrom() == null) {
+ PresenceGenerator mPresenceGenerator = mXmppConnectionService.getPresenceGenerator();
+ final Jid from = packet.getFrom();
+ if (from == null) {
return;
}
- final Jid from = packet.getFrom();
- String type = packet.getAttribute("type");
- Contact contact = account.getRoster().getContact(packet.getFrom());
+ final String type = packet.getAttribute("type");
+ final Contact contact = account.getRoster().getContact(from);
if (type == null) {
- String presence;
- if (!from.isBareJid()) {
- presence = from.getResourcepart();
- } else {
- presence = "";
+ String presence = from.isBareJid() ? "" : from.getResourcepart();
+ contact.setPresenceName(packet.findChildContent("nick", "http://jabber.org/protocol/nick"));
+ Avatar avatar = Avatar.parsePresence(packet.findChild("x", "vcard-temp:x:update"));
+ if (avatar != null && !contact.isSelf()) {
+ avatar.owner = from.toBareJid();
+ if (mXmppConnectionService.getFileBackend().isAvatarCached(avatar)) {
+ if (contact.setAvatar(avatar)) {
+ mXmppConnectionService.getAvatarService().clear(contact);
+ mXmppConnectionService.updateConversationUi();
+ mXmppConnectionService.updateRosterUi();
+ }
+ } else {
+ mXmppConnectionService.fetchAvatar(account, avatar);
+ }
}
int sizeBefore = contact.getPresences().size();
- contact.updatePresence(presence,
- Presences.parseShow(packet.findChild("show")));
+ contact.updatePresence(presence, Presences.parseShow(packet.findChild("show")));
PgpEngine pgp = mXmppConnectionService.getPgpEngine();
- if (pgp != null) {
- Element x = packet.findChild("x", "jabber:x:signed");
- if (x != null) {
- Element status = packet.findChild("status");
- String msg;
- if (status != null) {
- msg = status.getContent();
- } else {
- msg = "";
- }
- contact.setPgpKeyId(pgp.fetchKeyId(account, msg,
- x.getContent()));
- }
+ Element x = packet.findChild("x", "jabber:x:signed");
+ if (pgp != null && x != null) {
+ Element status = packet.findChild("status");
+ String msg = status != null ? status.getContent() : "";
+ contact.setPgpKeyId(pgp.fetchKeyId(account, msg, x.getContent()));
}
boolean online = sizeBefore < contact.getPresences().size();
updateLastseen(packet, account, false);
@@ -87,8 +86,7 @@ public class PresenceParser extends AbstractParser implements
} else {
contact.removePresence(from.getResourcepart());
}
- mXmppConnectionService.onContactStatusChanged
- .onContactStatusChanged(contact, false);
+ mXmppConnectionService.onContactStatusChanged.onContactStatusChanged(contact, false);
} else if (type.equals("subscribe")) {
if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) {
mXmppConnectionService.sendPresencePacket(account,
@@ -97,25 +95,6 @@ public class PresenceParser extends AbstractParser implements
contact.setOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
}
}
- Element nick = packet.findChild("nick",
- "http://jabber.org/protocol/nick");
- if (nick != null) {
- contact.setPresenceName(nick.getContent());
- }
- Element x = packet.findChild("x","vcard-temp:x:update");
- Avatar avatar = Avatar.parsePresence(x);
- if (avatar != null && !contact.isSelf()) {
- avatar.owner = from.toBareJid();
- if (mXmppConnectionService.getFileBackend().isAvatarCached(avatar)) {
- if (contact.setAvatar(avatar)) {
- mXmppConnectionService.getAvatarService().clear(contact);
- mXmppConnectionService.updateConversationUi();
- mXmppConnectionService.updateRosterUi();
- }
- } else {
- mXmppConnectionService.fetchAvatar(account,avatar);
- }
- }
mXmppConnectionService.updateRosterUi();
}