From 6f73a4db0c27e4e25dacc519a9a1d7c10e370900 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Fri, 18 Jun 2010 07:27:18 -0400
Subject: Made "convert" command insensitive to null amounts

---
 src/convert.cc | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/src/convert.cc b/src/convert.cc
index d7ee52b7..5d3f23fa 100644
--- a/src/convert.cc
+++ b/src/convert.cc
@@ -97,18 +97,20 @@ value_t convert_command(call_scope_t& args)
     }
       
     bool matched = false;
-    post_map_t::iterator i = post_map.find(- xact->posts.front()->amount);
-    if (i != post_map.end()) {
-      std::list<post_t *>& post_list((*i).second);
-      foreach (post_t * post, post_list) {
-        if (xact->code && post->xact->code &&
-            *xact->code == *post->xact->code) {
-          matched = true;
-          break;
-        }
-        else if (xact->actual_date() == post->actual_date()) {
-          matched = true;
-          break;
+    if (! xact->posts.front()->amount.is_null()) {
+      post_map_t::iterator i = post_map.find(- xact->posts.front()->amount);
+      if (i != post_map.end()) {
+        std::list<post_t *>& post_list((*i).second);
+        foreach (post_t * post, post_list) {
+          if (xact->code && post->xact->code &&
+              *xact->code == *post->xact->code) {
+            matched = true;
+            break;
+          }
+          else if (xact->actual_date() == post->actual_date()) {
+            matched = true;
+            break;
+          }
         }
       }
     }
-- 
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