From 8fdb2c02a31c67dcf4783f144778028e60e1a302 Mon Sep 17 00:00:00 2001
From: Linas Vepstas <linas@linas.org>
Date: Sat, 31 Jul 1999 17:30:44 +0000
Subject: [PATCH] patch from Graham Leggett <minfrin@sharp.fm>

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@1852 57a11ea4-9604-0410-9ed3-97b8803252fd
---
 src/engine/util.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/engine/util.c b/src/engine/util.c
index 5c8171e891..2a010a77b1 100644
--- a/src/engine/util.c
+++ b/src/engine/util.c
@@ -182,6 +182,12 @@ PrtAmtComma (char * buf, double val, int prec)
    double tmp, amt=0.0;
    char *start = buf;
 
+   /* check if we're printing infinity */
+   if (!finite(val)) {
+      strcpy (buf, "inf");
+      return 3;
+   }
+
    /* count number of commas */
    tmp = val;
    while (tmp > 1000.0) {