qtattributionsscanner: Fix MSVC compiler warning

packagefilter.cpp(38): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data

Change-Id: Ief4aad17ef27202cc00fe9de987ca30f4acbc2a7
Reviewed-by: Kai Koehne <kai.koehne@qt.io>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/qtattributionsscanner/packagefilter.cpp b/src/qtattributionsscanner/packagefilter.cpp
index 30dd3daef..26fdfffc0 100644
--- a/src/qtattributionsscanner/packagefilter.cpp
+++ b/src/qtattributionsscanner/packagefilter.cpp
@@ -33,9 +33,10 @@
 PackageFilter::PackageFilter(const QString &expression)
     : type(InvalidFilter)
 {
-    if (expression.startsWith(QLatin1String("QDocModule="))) {
+    const QLatin1String filter("QDocModule=");
+    if (expression.startsWith(filter)) {
         type = QDocModuleFilter;
-        this->expression = expression.mid(strlen("QDocModule="));
+        this->expression = expression.mid(filter.size());
     } else {
         std::cerr << qPrintable(tr("Invalid filter expression \"%1\"").arg(expression)) << std::endl;
         std::cerr << qPrintable(tr("Currently only \"QDocModule=*\" is supported.")) << std::endl;