[Gnucash-changes] careful printing null string

[Linas Vepstas]

Log Message:
-----------
careful printing null string

Modified Files:
--------------
    gnucash/src/app-utils/test:
        test-scm-query-string.c

Revision Data
-------------
Index: test-scm-query-string.c
===================================================================
RCS file: /home/cvs/cvsroot/gnucash/src/app-utils/test/test-scm-query-string.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -Lsrc/app-utils/test/test-scm-query-string.c -Lsrc/app-utils/test/test-scm-query-string.c -u -r1.5 -r1.6
--- src/app-utils/test/test-scm-query-string.c
+++ src/app-utils/test/test-scm-query-string.c
@@ -41,7 +41,7 @@
   if (!xaccQueryEqual (q, q2))
   {
     failure ("queries don't match");
-    fprintf (stderr, "%s\n\n", str);
+    fprintf (stderr, "%s\n\n", str ? str : "(null)");
     scm_q = gnc_query2scm (q2);
     gh_display (scm_q); gh_newline ();
     exit (1);