From 7a447912216e467a402e48be49f143f1b4be8261 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Sat, 14 Nov 2009 02:49:38 -0500
Subject: Optimization in the formatting of string values

---
 src/format.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/format.cc')

diff --git a/src/format.cc b/src/format.cc
index e910ce3b..f26a86a1 100644
--- a/src/format.cc
+++ b/src/format.cc
@@ -355,8 +355,11 @@ string format_t::real_calc(scope_t& scope)
 	}
 	DEBUG("format.expr", "value = (" << value << ")");
 
-	value.print(out, static_cast<int>(elem->min_width), -1,
-		    ! elem->has_flags(ELEMENT_ALIGN_LEFT));
+	if (elem->min_width > 0)
+	  value.print(out, static_cast<int>(elem->min_width), -1,
+		      ! elem->has_flags(ELEMENT_ALIGN_LEFT));
+	else
+	  out << value.to_string();
       }
       catch (const calc_error&) {
 	add_error_context(_("While calculating format expression:"));
-- 
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