Fixed crash when the account requested to AvatarImageProvider is invalid

1 files changed, 5 insertions, 3 deletions

diff --git a/TelepathyQt4Yell/Models/avatar-image-provider.cpp b/TelepathyQt4Yell/Models/avatar-image-provider.cpp
index 2ba8ff0..6f20494 100644
--- a/TelepathyQt4Yell/Models/avatar-image-provider.cpp
+++ b/TelepathyQt4Yell/Models/avatar-image-provider.cpp
@@ -62,9 +62,11 @@ QImage AvatarImageProvider::requestImage(const QString &id, QSize *size, const Q
     QString path = QString::fromLatin1(TELEPATHY_ACCOUNT_OBJECT_PATH_BASE "/") + id;
     Tp::AccountPtr account = mPriv->mAM->accountForPath(path);
     QImage image;
-    image.loadFromData(account->avatar().avatarData);
-    if (size) {
-        *size = image.size();
+    if (!account.isNull() && account->isValid()) {
+        image.loadFromData(account->avatar().avatarData);
+        if (size) {
+            *size = image.size();
+        }
     }
     return image;
 }