From 1cf359def74d2f9842698a6ad5f419727b2944a0 Mon Sep 17 00:00:00 2001
From: Jan Grulich <jgrulich@redhat.com>
Date: Wed, 11 Jan 2023 12:19:18 +0100
Subject: [PATCH] QCryptographicHash[OpenSSL]: do not resize result when adding
 data
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This is unnecessary and basically doesn't have any effect.

Change-Id: I6b63e989c43bdcd55bf83d2c0756da2de1ab49df
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
(cherry picked from commit a647d18df22d3aa8bfa3f4c1dbb1340095f0d200)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/corelib/tools/qcryptographichash.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/corelib/tools/qcryptographichash.cpp b/src/corelib/tools/qcryptographichash.cpp
index 8210b7716b6..99a1149a521 100644
--- a/src/corelib/tools/qcryptographichash.cpp
+++ b/src/corelib/tools/qcryptographichash.cpp
@@ -616,7 +616,6 @@ void QCryptographicHashPrivate::addData(QByteArrayView bytes) noexcept
                 method == QCryptographicHash::Blake2s_224) {
             blake2s_update(&blake2sContext, reinterpret_cast<const uint8_t *>(data), length);
         } else if (!initializationFailed) {
-            result.resizeForOverwrite(EVP_MD_get_size(algorithm.get()));
             const int ret = EVP_DigestUpdate(context.get(), (const unsigned char *)data, length);
             Q_UNUSED(ret);
         }