From 4c7eb211191055f72c6f157913cb384f47cf4334 Mon Sep 17 00:00:00 2001 From: Nicolas Zea Date: Sun, 10 Feb 2008 19:41:03 -0500 Subject: [PATCH] Bus: Only update port cache when there is an item to update it with. --HG-- extra : convert_revision : 84848fd48bb9e6693a0518c862364142b1969aa8 --- src/mem/bus.cc | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/mem/bus.cc b/src/mem/bus.cc index 66b20703f..f47d48d0b 100644 --- a/src/mem/bus.cc +++ b/src/mem/bus.cc @@ -307,9 +307,10 @@ Bus::findPort(Addr addr) dest_id = checkPortCache(addr); if (dest_id == -1) { PortIter i = portMap.find(RangeSize(addr,1)); - if (i != portMap.end()) - dest_id = i->second; - updatePortCache(dest_id, i->first.start, i->first.end); + if (i != portMap.end()) { + dest_id = i->second; + updatePortCache(dest_id, i->first.start, i->first.end); + } } // Check if this matches the default range -- 2.30.2