Fix "use of uninitialized data" reported by valgrind.

(issue triggered when FGGlobals::saveInitialState copies the entire
property tree on start-up).

diff --git a/src/Instrumentation/gps.cxx b/src/Instrumentation/gps.cxx
index a7cd4ab80fd20a82e03dc5dede4f7ddbefaccfc4..8fff9cd65e506ec67589f725c3db932a200fd577 100644 (file)
--- a/src/Instrumentation/gps.cxx
+++ b/src/Instrumentation/gps.cxx
@@ -232,6 +232,11 @@ GPS::GPS ( SGPropertyNode *node) :
   _mode("init"),
   _name(node->getStringValue("name", "gps")),
   _num(node->getIntValue("number", 0)),
+  _searchResultIndex(0),
+  _searchExact(true),
+  _searchIsRoute(false),
+  _searchHasNext(false),
+  _searchNames(false),
   _computeTurnData(false),
   _anticipateTurn(false),
   _inTurn(false)