From 90bf3de2d66a6605fad7f6a050fae6d277d15f56 Mon Sep 17 00:00:00 2001
From: Willem Jan Palenstijn <wjp@usecode.org>
Date: Wed, 28 May 2008 18:32:05 +0000
Subject: [PATCH] Decrement _nele when erasing an element from hashmap, and add
 a test-case for this bug.

svn-id: r32343
---
 common/hashmap.h      | 1 +
 test/common/hashmap.h | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/common/hashmap.h b/common/hashmap.h
index 81a4b0d17e5..1bae44e98eb 100644
--- a/common/hashmap.h
+++ b/common/hashmap.h
@@ -535,6 +535,7 @@ void HashMap<Key, Val, HashFunc, EqualFunc>::erase(const Key &key) {
 		}
 	}
 	_arr[i] = NULL;
+	_nele--;
 	return;
 }
 
diff --git a/test/common/hashmap.h b/test/common/hashmap.h
index 883e965065c..5aa609bc00f 100644
--- a/test/common/hashmap.h
+++ b/test/common/hashmap.h
@@ -37,6 +37,9 @@ class HashMapTestSuite : public CxxTest::TestSuite
 		TS_ASSERT( !container.contains(1) );
 		container[1] = 42;
 		TS_ASSERT( container.contains(1) );
+		container.erase(0);
+		container.erase(1);
+		TS_ASSERT( container.empty() );
 	}
 
 	void test_lookup( void )