From f28739d5bcdace1b6aa4671e5c5483d941ca8c6e Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Tue, 29 Nov 2016 15:05:20 +0100
Subject: [PATCH 1/2] fix parsing of text block bg color in some cases

It appears that if the color index is 0xff, no color should be set.

Change-Id: I0dcea16ed5d61292d84e82904b863c1ccafd9d7a
---
 src/lib/VSDParser.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib/VSDParser.cpp b/src/lib/VSDParser.cpp
index e82a678..8fc73d1 100644
--- a/src/lib/VSDParser.cpp
+++ b/src/lib/VSDParser.cpp
@@ -877,7 +877,8 @@ void libvisio::VSDParser::readTextBlock(librevenge::RVNGInputStream *input)
   input->seek(1, librevenge::RVNG_SEEK_CUR);
   double bottomMargin = readDouble(input);
   unsigned char verticalAlign = readU8(input);
-  bool isBgFilled = (!!readU8(input));
+  const unsigned char bgColourIdx = readU8(input);
+  const bool isBgFilled = bgColourIdx != 0 && bgColourIdx != 0xff;
   Colour c;
   c.r = readU8(input);
   c.g = readU8(input);
-- 
2.9.3