1 files changed, 29 insertions, 29 deletions
diff --git a/Swiften/Avatars/VCardAvatarManager.cpp b/Swiften/Avatars/VCardAvatarManager.cpp
index 675cd00..919d833 100644
--- a/Swiften/Avatars/VCardAvatarManager.cpp
+++ b/Swiften/Avatars/VCardAvatarManager.cpp
@@ -19,44 +19,44 @@
 namespace Swift {
 
 VCardAvatarManager::VCardAvatarManager(VCardManager* vcardManager, AvatarStorage* avatarStorage, CryptoProvider* crypto, MUCRegistry* mucRegistry) : vcardManager_(vcardManager), avatarStorage_(avatarStorage), crypto_(crypto), mucRegistry_(mucRegistry) {
-	vcardManager_->onVCardChanged.connect(boost::bind(&VCardAvatarManager::handleVCardChanged, this, _1));
+    vcardManager_->onVCardChanged.connect(boost::bind(&VCardAvatarManager::handleVCardChanged, this, _1));
 }
 
 void VCardAvatarManager::handleVCardChanged(const JID& from) {
-	// We don't check whether the avatar actually changed. Direct use of this
-	// manager could cause unnecessary updates, but in practice, this will be
-	// caught by the wrapping CombinedAvatarManager anyway.
-	onAvatarChanged(from);
+    // We don't check whether the avatar actually changed. Direct use of this
+    // manager could cause unnecessary updates, but in practice, this will be
+    // caught by the wrapping CombinedAvatarManager anyway.
+    onAvatarChanged(from);
 }
 
 boost::optional<std::string> VCardAvatarManager::getAvatarHash(const JID& jid) const {
-	JID avatarJID = getAvatarJID(jid);
-	std::string hash = vcardManager_->getPhotoHash(avatarJID);
-	if (!hash.empty()) {
-		if (!avatarStorage_->hasAvatar(hash)) {
-			VCard::ref vCard = vcardManager_->getVCard(avatarJID);
-			if (vCard) {
-				std::string newHash = Hexify::hexify(crypto_->getSHA1Hash(vCard->getPhoto()));
-				if (newHash != hash) {
-					// Shouldn't happen, but sometimes seem to. Might be fixed if we
-					// move to a safer backend.
-					SWIFT_LOG(warning) << "Inconsistent vCard photo hash cache";
-					hash = newHash;
-				}
-				avatarStorage_->addAvatar(hash, vCard->getPhoto());
-			}
-			else {
-				// Can happen if the cache is inconsistent.
-				hash = "";
-			}
-		}
-	}
-	return hash;
+    JID avatarJID = getAvatarJID(jid);
+    std::string hash = vcardManager_->getPhotoHash(avatarJID);
+    if (!hash.empty()) {
+        if (!avatarStorage_->hasAvatar(hash)) {
+            VCard::ref vCard = vcardManager_->getVCard(avatarJID);
+            if (vCard) {
+                std::string newHash = Hexify::hexify(crypto_->getSHA1Hash(vCard->getPhoto()));
+                if (newHash != hash) {
+                    // Shouldn't happen, but sometimes seem to. Might be fixed if we
+                    // move to a safer backend.
+                    SWIFT_LOG(warning) << "Inconsistent vCard photo hash cache";
+                    hash = newHash;
+                }
+                avatarStorage_->addAvatar(hash, vCard->getPhoto());
+            }
+            else {
+                // Can happen if the cache is inconsistent.
+                hash = "";
+            }
+        }
+    }
+    return hash;
 }
 
 JID VCardAvatarManager::getAvatarJID(const JID& jid) const {
-	JID bareFrom = jid.toBare();
-	return (mucRegistry_ && mucRegistry_->isMUC(bareFrom)) ? jid : bareFrom;
+    JID bareFrom = jid.toBare();
+    return (mucRegistry_ && mucRegistry_->isMUC(bareFrom)) ? jid : bareFrom;
 }
 
 }