1 files changed, 15 insertions, 0 deletions
diff --git a/src/xact.cc b/src/xact.cc
index eeb487d9..0bf1fc2c 100644
--- a/src/xact.cc
+++ b/src/xact.cc
@@ -691,6 +691,21 @@ void auto_xact_t::extend_xact(xact_base_t&                xact,
                                      current_year);
         }
       }
+      if (check_exprs) {
+        foreach (check_expr_pair& pair, *check_exprs) {
+          if (pair.second == auto_xact_t::EXPR_GENERAL) {
+            pair.first.calc(bound_scope);
+          }
+          else if (! pair.first.calc(bound_scope).to_boolean()) {
+            if (pair.second == auto_xact_t::EXPR_ASSERTION) {
+              throw_(parse_error,
+                     _("Transaction assertion failed: %1" << pair.first));
+            } else {
+              warning_(_("Transaction check failed: %1" << pair.first));
+            }
+          }
+        }
+      }
 
       foreach (post_t * post, posts) {
         amount_t post_amount;