OOXMLPropertySet::add: resize->reserve + range-based loop

Change-Id: I22fd6893137fcc8815fa222fdfa59f7076887399
Reviewed-on: https://gerrit.libreoffice.org/40393
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/writerfilter/source/ooxml/OOXMLPropertySet.cxx b/writerfilter/source/ooxml/OOXMLPropertySet.cxx
index da8a3dd1bf23..118850144686 100644
--- a/writerfilter/source/ooxml/OOXMLPropertySet.cxx
+++ b/writerfilter/source/ooxml/OOXMLPropertySet.cxx
@@ -399,10 +399,9 @@ void OOXMLPropertySet::add(const OOXMLPropertySet::Pointer_t& pPropertySet)
 
     if (pSet != nullptr)
     {
-        mProperties.resize(mProperties.size() + pSet->mProperties.size());
-        for (OOXMLProperties_t::iterator aIt = pSet->mProperties.begin();
-             aIt != pSet->mProperties.end(); ++aIt)
-            add(*aIt);
+        mProperties.reserve(mProperties.size() + pSet->mProperties.size());
+        for (const auto& aIt: pSet->mProperties)
+            add(aIt);
     }
 }