clear memory early by swap trick

2013-11-26 19:56:45 +01:00 · 2013-11-26 19:56:45 +01:00 · f77fa5b34c
commit f77fa5b34c
parent 38bf0c276c
1 changed files with 1 additions and 0 deletions
--- a/prepare.cpp
+++ b/prepare.cpp
@ -296,6 +296,7 @@ int main (int argc, char *argv[]) {
        IteratorbasedCRC32<std::vector<EdgeBasedNode> > crc32;
        unsigned crc32OfNodeBasedEdgeList = crc32(nodeBasedEdgeList.begin(), nodeBasedEdgeList.end() );
        nodeBasedEdgeList.clear();
+        std::vector<EdgeBasedNode>(nodeBasedEdgeList).swap(nodeBasedEdgeList);
        SimpleLogger().Write() << "CRC32: " << crc32OfNodeBasedEdgeList;

        /***