r22644 - gnucash/trunk/src/gnome-utils - Don't leak a GNCPrice after fetching prices from finance-quote.

[Mike Alexander]

Author: mta
Date: 2012-12-13 00:13:34 -0500 (Thu, 13 Dec 2012)
New Revision: 22644
Trac: http://svn.gnucash.org/trac/changeset/22644

Modified:
   gnucash/trunk/src/gnome-utils/dialog-transfer.c
Log:
Don't leak a GNCPrice after fetching prices from finance-quote.

Modified: gnucash/trunk/src/gnome-utils/dialog-transfer.c
===================================================================
--- gnucash/trunk/src/gnome-utils/dialog-transfer.c	2012-12-12 17:43:29 UTC (rev 22643)
+++ gnucash/trunk/src/gnome-utils/dialog-transfer.c	2012-12-13 05:13:34 UTC (rev 22644)
@@ -1680,11 +1680,15 @@
     scm_call_2 (quotes_func, scm_window, book_scm);
     gnc_unset_busy_cursor (NULL);
 
-    /*the results should be in the price db now */
+    /*the results should be in the price db now, but don't crash if not. */
 
     prc = gnc_pricedb_lookup_latest(xferData->pricedb, from, to);
-    rate = gnc_price_get_value (prc);
-    gnc_amount_edit_set_amount(GNC_AMOUNT_EDIT(xferData->price_edit), rate);
+    if (prc)
+    {
+        rate = gnc_price_get_value (prc);
+        gnc_amount_edit_set_amount(GNC_AMOUNT_EDIT(xferData->price_edit), rate);
+        gnc_price_unref (prc);
+    }
 
     LEAVE("quote retrieved");