1 files changed, 0 insertions, 54 deletions
diff --git a/dev-qt/qtcore/files/qtcore-5.15.2-fix-alloc-mem-of-QByteArray.patch b/dev-qt/qtcore/files/qtcore-5.15.2-fix-alloc-mem-of-QByteArray.patch
deleted file mode 100644
index 892d89d2948c..000000000000
--- a/dev-qt/qtcore/files/qtcore-5.15.2-fix-alloc-mem-of-QByteArray.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From 6485b6d45ad165cf976138cf8ab683c42515e794 Mon Sep 17 00:00:00 2001
-From: Kai Koehne <kai.koehne@qt.io>
-Date: Tue, 13 Oct 2020 15:47:31 +0200
-Subject: [PATCH] Fix allocated memory of QByteArray returned by
- QIODevice::readLine
-
-If the maxSize argument is 0 (the default), QIODevice::readLine will
-allocate a QByteArray with the size of the next chunk of data, which
-may be quite large. Before returning, it then resizes the byte array
-to the actual size that was read.
-
-But since change 6b884d2aa129, QByteArray::resize() does no
-longer shrink the capacity. This means that the returned QByteArray
-keeps it's maximum size as allocated memory. This can lead to
-excessive memory consumption, especially if the returned QByteArray's
-are stored for further processing in the client code.
-
-Fix this by explicitly calling QByteArray::squeeze() before returning.
-
-[ChangeLog][QtCore][QIODevice] Fixes a regression in Qt 5.15 causing
-QByteArray's that are returned by QIODevice::readLine() to
-consume large amounts of memory.
-
-Fixes: QTBUG-87010
-Change-Id: I1f95fc4098849e900680fc945238bfeda881022c
-Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
-(cherry picked from commit 263b29eedb223dec1ecaee193302070af87a1852,
-limited squeeze() call if bytes are actually read to preserve retVal.isNull()
-behavior in 5.15)
----
- src/corelib/io/qiodevice.cpp | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
-
-diff --git a/src/corelib/io/qiodevice.cpp b/src/corelib/io/qiodevice.cpp
-index cc1d1102522..0f11c2e805c 100644
---- a/src/corelib/io/qiodevice.cpp
-+++ b/src/corelib/io/qiodevice.cpp
-@@ -1480,10 +1480,12 @@ QByteArray QIODevice::readLine(qint64 maxSize)
-     } else
-         readBytes = readLine(result.data(), result.size());
- 
--    if (readBytes <= 0)
-+    if (readBytes <= 0) {
-         result.clear();
--    else
-+    } else {
-         result.resize(readBytes);
-+        result.squeeze();
-+    }
- 
-     return result;
- }
--- 
-2.16.3