From 10f57bf04094fb11ca0a9971453daafc07ece115 Mon Sep 17 00:00:00 2001
From: "bzbarsky%mit.edu" <bzbarsky%mit.edu>
Date: Tue, 18 Jun 2002 02:42:40 +0000
Subject: [PATCH] fix rendering of <font size="+0">.  Bug 150022, r=doron,
 sr=jst

---
 content/html/content/src/nsHTMLFontElement.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/content/html/content/src/nsHTMLFontElement.cpp b/content/html/content/src/nsHTMLFontElement.cpp
index dba0fd16f32..140d063f923 100644
--- a/content/html/content/src/nsHTMLFontElement.cpp
+++ b/content/html/content/src/nsHTMLFontElement.cpp
@@ -263,8 +263,9 @@ MapAttributesIntoRule(const nsIHTMLMappedAttributes* aAttributes,
         if ((value.GetUnit() == eHTMLUnit_Integer) ||
             (value.GetUnit() == eHTMLUnit_Enumerated)) { 
           PRInt32 size = value.GetIntValue();
-          if (size) {
-            if (value.GetUnit() == eHTMLUnit_Integer) // int (+/-)
+          nsHTMLUnit unit = value.GetUnit();
+          if (size || unit == eHTMLUnit_Integer) { // unit is integer if attr was "+0" or "-0"
+            if (unit == eHTMLUnit_Integer) // int (+/-)
 	            size = 3 + size;  // XXX should be BASEFONT, not three
 	            
             size = ((0 < size) ? ((size < 8) ? size : 7) : 1);