From 036980eb44ce0351a31cb2bbe91f42632dc265ec Mon Sep 17 00:00:00 2001
From: Fabio Bas <ctrlaltca@gmail.com>
Date: Thu, 24 Jul 2014 17:37:54 +0200
Subject: [PATCH] ISO C++ forbids variable length array

---
 servatrice/src/passwordhasher.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/servatrice/src/passwordhasher.cpp b/servatrice/src/passwordhasher.cpp
index 785034b4..0d8cda36 100644
--- a/servatrice/src/passwordhasher.cpp
+++ b/servatrice/src/passwordhasher.cpp
@@ -18,12 +18,15 @@ QString PasswordHasher::computeHash(const QString &password, const QString &salt
 
 	QByteArray passwordBuffer = (salt + password).toUtf8();
 	int hashLen = gcry_md_get_algo_dlen(algo);
-	char hash[hashLen], tmp[hashLen];
+	char *hash = new char[hashLen], *tmp = new char[hashLen];
 	gcry_md_hash_buffer(algo, hash, passwordBuffer.data(), passwordBuffer.size());
 	for (int i = 1; i < rounds; ++i) {
 		memcpy(tmp, hash, hashLen);
 		gcry_md_hash_buffer(algo, hash, tmp, hashLen);
 	}
-	return salt + QString(QByteArray(hash, hashLen).toBase64());
+	QString hashedPass = salt + QString(QByteArray(hash, hashLen).toBase64());
+	delete[] tmp;
+	delete[] hash;
+	return hashedPass;
 }