From f99c17ef12c69990efb9eb18c1e83b91e07fe0ac Mon Sep 17 00:00:00 2001
From: Casper van Donderen <casper.vandonderen@nokia.com>
Date: Fri, 30 Dec 2011 11:34:22 +0100
Subject: Add a default alt attribute to img tags.

The output HTML did not pass validation without a default alt
attribute.

Reviewed-by: Kevin Wright
---
 tools/qdoc3/htmlgenerator.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/qdoc3/htmlgenerator.cpp b/tools/qdoc3/htmlgenerator.cpp
index bc84288..2a19681 100644
--- a/tools/qdoc3/htmlgenerator.cpp
+++ b/tools/qdoc3/htmlgenerator.cpp
@@ -759,6 +759,8 @@ int HtmlGenerator::generateAtom(const Atom *atom,
                 out() << "<img src=\"" << protectEnc(fileName) << "\"";
                 if (!text.isEmpty())
                     out() << " alt=\"" << protectEnc(text) << "\"";
+                else
+                    out() << " alt=\"\"";
                 out() << " />";
                 helpProjectWriter->addExtraFile(fileName);
                 if ((relative->type() == Node::Fake) &&
-- 
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