Preserve the given cost for print

Patch from John Wiegley

3 files changed, 6 insertions, 3 deletions

diff --git a/src/post.h b/src/post.h
index 51a75ade..c2f77b32 100644
--- a/src/post.h
+++ b/src/post.h
@@ -68,6 +68,7 @@ public:
   amount_t             amount;  // can be null until finalization
   optional<expr_t>     amount_expr;
   optional<amount_t>   cost;
+  optional<amount_t>   given_cost;
   optional<amount_t>   assigned_amount;
   optional<datetime_t> checkin;
   optional<datetime_t> checkout;
diff --git a/src/print.cc b/src/print.cc
index 9be3b511..54cfa578 100644
--- a/src/print.cc
+++ b/src/print.cc
@@ -243,7 +243,7 @@ namespace {
           amtbuf << string(2 - (slip + amt_slip), ' ');
         amtbuf << amt;
 
-        if (post->cost &&
+        if (post->given_cost &&
             ! post->has_flags(POST_CALCULATED | POST_COST_CALCULATED)) {
           std::string cost_op;
           if (post->has_flags(POST_COST_IN_FULL))
@@ -254,10 +254,10 @@ namespace {
             cost_op = "(" + cost_op + ")";
 
           if (post->has_flags(POST_COST_IN_FULL))
-            amtbuf << " " << cost_op << " " << post->cost->abs();
+            amtbuf << " " << cost_op << " " << post->given_cost->abs();
           else
             amtbuf << " " << cost_op << " "
-                   << (*post->cost / post->amount).abs();
+                   << (*post->given_cost / post->amount).abs();
         }
 
         if (post->assigned_amount)
diff --git a/src/textual.cc b/src/textual.cc
index eea79de0..156e2b9c 100644
--- a/src/textual.cc
+++ b/src/textual.cc
@@ -1578,6 +1578,8 @@ post_t * instance_t::parse_post(char *          line,
           if (fixed_cost)
             post->add_flags(POST_COST_FIXATED);
 
+          post->given_cost = post->cost;
+
           DEBUG("textual.parse", "line " << context.linenum << ": "
                 << "Total cost is " << *post->cost);
           DEBUG("textual.parse", "line " << context.linenum << ": "