[pim/trojita] src/qwwsmtpclient: Avoid unnecessary QString memory allocation

Git commit 8b6697cf8086e109e847917aecdb9c3c9f63a985 by Espen Sandøy Hustad.
Committed on 03/08/2026 at 19:01.
Pushed by ehustad into branch 'master'.

Avoid unnecessary QString memory allocation

Fix Clazy warning: unneeded allocation
[-Wclazy-qstring-insensitive-allocation]

M  +1    -1    src/qwwsmtpclient/qwwsmtpclient.cpp

https://invent.kde.org/pim/trojita/-/commit/8b6697cf8086e109e847917aecdb9c3c9f63a985

diff --git a/src/qwwsmtpclient/qwwsmtpclient.cpp b/src/qwwsmtpclient/qwwsmtpclient.cpp
index da348d4f8..8695218b8 100644
--- a/src/qwwsmtpclient/qwwsmtpclient.cpp
+++ b/src/qwwsmtpclient/qwwsmtpclient.cpp
@@ -558,7 +558,7 @@ void QwwSmtpClientPrivate::parseOption(const QString &buffer){
     if(buffer.toLower()=="pipelining"){                     options |= QwwSmtpClient::PipeliningOption;     }
     else if(buffer.toLower()=="starttls"){                  options |= QwwSmtpClient::StartTlsOption;       }
     else if(buffer.toLower()=="8bitmime"){                  options |= QwwSmtpClient::EightBitMimeOption;   }
-    else if(buffer.toLower().startsWith("auth ")){          options |= QwwSmtpClient::AuthOption;
+    else if(buffer.startsWith("auth ", Qt::CaseInsensitive)){          options |= QwwSmtpClient::AuthOption;
         // parse auth modes
         QStringList slist = buffer.mid(5).split(" ");
         foreach(const QString &s, slist){