[frameworks/karchive] src: Revert "kzip: write data in chunks"

Git commit 973a52a4a8d7a25b7ac46c158ed4c88a89d4afb0 by George Florea Bănuș.
Committed on 27/07/2026 at 14:58.
Pushed by georgefb into branch 'master'.

Revert "kzip: write data in chunks"

This reverts commit 2cf5f281c3e1995e2941d605a26a5f2c161020ce.

M  +2    -15   src/kzip.cpp

https://invent.kde.org/frameworks/karchive/-/commit/973a52a4a8d7a25b7ac46c158ed4c88a89d4afb0

diff --git a/src/kzip.cpp b/src/kzip.cpp
index d16ee76..27e0a2c 100644
--- a/src/kzip.cpp
+++ b/src/kzip.cpp
@@ -1528,22 +1528,9 @@ bool KZip::doWriteData(const char *data, qint64 size)
     // and they didn't mention it in their docs...
     d->m_crc = crc32(d->m_crc, (const Bytef *)data, size);
 
-    constexpr qint64 chunkSize = 2 * 1024 * 1024;
-    qint64 totalWritten = 0;
-    while (totalWritten < size) {
-        qint64 chunk = std::min(chunkSize, size - totalWritten);
-
-        qint64 currentWritten = d->m_currentDev->write(data + totalWritten, chunk);
-        if (currentWritten != chunk) {
-            setErrorString(tr("Error writing data chunk: %1").arg(d->m_currentDev->errorString()));
-            return false;
-        }
-
-        totalWritten += currentWritten;
-    }
-
+    qint64 written = d->m_currentDev->write(data, size);
     // qCDebug(KArchiveLog) << "wrote" << size << "bytes.";
-    const bool ok = totalWritten == size;
+    const bool ok = written == size;
 
     if (!ok) {
         setErrorString(tr("Error writing data: %1").arg(d->m_currentDev->errorString()));