Fix bug 1227, cache thrash on Win.

Since we skip POI load on Windows, we also need to
omit the stat check. Apologies for the dumb mistake.

(Will back port to 2.12 branch)

diff --git a/src/Navaids/NavDataCache.cxx b/src/Navaids/NavDataCache.cxx
index da943aa28a0cf6652492b232c14365e96ad06821..a17c8c6eaa67c4e83e31496804c8e8e618e88ad0 100644 (file)
--- a/src/Navaids/NavDataCache.cxx
+++ b/src/Navaids/NavDataCache.cxx
@@ -1100,7 +1100,11 @@ bool NavDataCache::isRebuildRequired()
       isCachedFileModified(d->metarDatPath) ||
       isCachedFileModified(d->navDatPath) ||
       isCachedFileModified(d->fixDatPath) ||
+// since POI loading is disabled on Windows, don't check for it
+// this caused: https://code.google.com/p/flightgear-bugs/issues/detail?id=1227
+#ifndef SG_WINDOWS
       isCachedFileModified(d->poiDatPath) ||
+#endif
       isCachedFileModified(d->airwayDatPath))
   {
     SG_LOG(SG_NAVCACHE, SG_INFO, "NavCache: main cache rebuild required");