From 8accfb5d07742c04c1446f6de9195feda1f52b05 Mon Sep 17 00:00:00 2001
From: Hannah von Reth <hannah.vonreth@owncloud.com>
Date: Mon, 18 Jan 2021 15:01:21 +0100
Subject: [PATCH] Add workaround for issue discovered in
 https://github.com/owncloud/core/pull/38304

---
 src/common/checksums.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/common/checksums.cpp b/src/common/checksums.cpp
index aceb4cb3608..7363f8a31ac 100644
--- a/src/common/checksums.cpp
+++ b/src/common/checksums.cpp
@@ -153,8 +153,13 @@ QByteArray findBestChecksum(const QByteArray &_checksums)
         || -1 != (i = checksums.indexOf(QLatin1String("MD5:"), Qt::CaseInsensitive))
         || -1 != (i = checksums.indexOf(QLatin1String("ADLER32:"), Qt::CaseInsensitive))) {
         // Now i is the start of the best checksum
-        // Grab it until the next space or end of string.
-        return _checksums.mid(i, _checksums.indexOf(' ', i) - i);
+        // Grab it until the next space or end of xml or end of string.
+        int end = _checksums.indexOf(' ', i);
+        // workaround for https://github.com/owncloud/core/pull/38304
+        if (end == -1) {
+            end = _checksums.indexOf('<', i);
+        }
+        return _checksums.mid(i, end - i);
     }
     qCWarning(lcChecksums) << "Failed to parse" << _checksums;
     return QByteArray();