test/filestore/test_idempotent.cc: fix ~TestFileStoreState()

Fix interator handling in ~TestFileStoreState(). After std::map::erase()
the used iterator is invalid. Use a while-loop and erase the object with
post-incremented iterator instead.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/test/filestore/TestFileStoreState.h b/src/test/filestore/TestFileStoreState.h
index 74276b03f70..d3bba692437 100644
--- a/src/test/filestore/TestFileStoreState.h
+++ b/src/test/filestore/TestFileStoreState.h
@@ -99,10 +99,10 @@ public:
   }
   ~TestFileStoreState() { 
     map<int, coll_entry_t*>::iterator it = m_collections.begin();
-    for (; it != m_collections.end(); it++) {
-	if (it->second)
-	    delete it->second;
-	m_collections.erase(it);
+    while (it != m_collections.end()) {
+      if (it->second)
+	delete it->second;
+      m_collections.erase(it++);
     }
   }