From 2b3b6c9b3428856b215545efd3abb9b8f42cf8b4 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri, 10 Mar 2006 16:14:13 +0000
Subject: * In theory, this should reduce the number of ATermMap  
 re-allocations.

---
 src/libexpr/nixexpr.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/libexpr/nixexpr.cc')

diff --git a/src/libexpr/nixexpr.cc b/src/libexpr/nixexpr.cc
index 6fb72687d160..aee57acb116e 100644
--- a/src/libexpr/nixexpr.cc
+++ b/src/libexpr/nixexpr.cc
@@ -50,9 +50,10 @@ void ATermMap::copy(const ATermMap & map)
 {
     ATermList keys = map.keys();
 
-    /* !!! adjust allocation for load pct */
+    /* !!! We adjust for the maximum load pct by allocating twice as
+       much.  Probably a bit too much. */
     maxLoadPct = map.maxLoadPct;
-    table = ATtableCreate(ATgetLength(keys), maxLoadPct);
+    table = ATtableCreate(ATgetLength(keys) * 2, maxLoadPct);
     if (!table) throw Error("cannot create ATerm table");
 
     add(map, keys);
-- 
cgit 1.4.1