From 90404e85fa222bf11a8d338a659c1395d82c4c31 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Sat, 31 Jan 2009 15:42:40 -0400
Subject: [PATCH] Corrected the way that thousands markers are output.

---
 src/amount.cc | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/amount.cc b/src/amount.cc
index f0266b36..6f945002 100644
--- a/src/amount.cc
+++ b/src/amount.cc
@@ -580,7 +580,7 @@ namespace {
 	  for (const char * p = buf; *p; p++) {
 	    if (*p == '.')
 	      break;
-	    else if (std::isdigit(*p))
+	    else if (*p != '-')
 	      integer_digits++;
 	  }
 	}
@@ -591,16 +591,20 @@ namespace {
 	      out << ',';
 	    else
 	      out << *p;
-	    assert(integer_digits < 3);
-	  } else {
-	    if (integer_digits >= 3 && std::isdigit(*p) && 
-		integer_digits-- % 3 == 0) {
+	    assert(integer_digits <= 3);
+	  }
+	  else if (*p == '-') {
+	    out << *p;
+	  }
+	  else {
+	    out << *p;
+
+	    if (integer_digits > 3 && --integer_digits % 3 == 0) {
 	      if (comm && comm->has_flags(COMMODITY_STYLE_EUROPEAN))
 		out << '.';
 	      else
 		out << ',';
 	    }
-	    out << *p;
 	  }
 	}
       } else {