From 6fc3f55d26748c277ce5f90d2d1cf89ed777a46e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Remko=20Tron=C3=A7on?= <git@el-tramo.be>
Date: Sun, 12 Sep 2010 11:26:22 +0200
Subject: Create avatar cache dir lazily.


diff --git a/Swiften/Avatars/AvatarFileStorage.cpp b/Swiften/Avatars/AvatarFileStorage.cpp
index b6630e9..f76adee 100644
--- a/Swiften/Avatars/AvatarFileStorage.cpp
+++ b/Swiften/Avatars/AvatarFileStorage.cpp
@@ -12,12 +12,6 @@
 namespace Swift {
 
 AvatarFileStorage::AvatarFileStorage(const boost::filesystem::path& path) : path_(path) {
-	try {
-		boost::filesystem::create_directories(path_);
-	}
-	catch (const boost::filesystem::filesystem_error& e) {
-		std::cerr << "ERROR: " << e.what() << std::endl;
-	}
 }
 
 bool AvatarFileStorage::hasAvatar(const String& hash) const { 
@@ -25,7 +19,16 @@ bool AvatarFileStorage::hasAvatar(const String& hash) const {
 }
 
 void AvatarFileStorage::addAvatar(const String& hash, const ByteArray& avatar) {
-	boost::filesystem::ofstream file(getAvatarPath(hash), boost::filesystem::ofstream::binary|boost::filesystem::ofstream::out);
+	boost::filesystem::path avatarPath = getAvatarPath(hash);
+	if (!boost::filesystem::exists(avatarPath.parent_path())) {
+		try {
+			boost::filesystem::create_directories(avatarPath.parent_path());
+		}
+		catch (const boost::filesystem::filesystem_error& e) {
+			std::cerr << "ERROR: " << e.what() << std::endl;
+		}
+	}
+	boost::filesystem::ofstream file(avatarPath, boost::filesystem::ofstream::binary|boost::filesystem::ofstream::out);
 	file.write(avatar.getData(), avatar.getSize());
 	file.close();
 }
-- 
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