From 07db3200cb0ef058b8a66ece8d9757adfba49fd1 Mon Sep 17 00:00:00 2001
From: m-holger <m-holger@kubitscheck.org>
Date: Wed, 26 Jan 2022 08:00:23 +0000
Subject: Remove some if statements and simplify some boolean expressions

Use QPDFObjectHandle::isNameAndEquals, isDictionaryOfType and
isStreamOfType.
---
 examples/pdf-invert-images.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'examples/pdf-invert-images.cc')

diff --git a/examples/pdf-invert-images.cc b/examples/pdf-invert-images.cc
index bb8541e3..b410bca5 100644
--- a/examples/pdf-invert-images.cc
+++ b/examples/pdf-invert-images.cc
@@ -167,9 +167,8 @@ int main(int argc, char* argv[])
 		// keys to determine the image type.
 		if (image.pipeStreamData(0, qpdf_ef_compress,
                                          qpdf_dl_all) &&
-		    color_space.isName() &&
+                    color_space.isNameAndEquals("/DeviceGray") &&
 		    bits_per_component.isInteger() &&
-		    (color_space.getName() == "/DeviceGray") &&
 		    (bits_per_component.getIntValue() == 8))
 		{
                     inv->registerImage(image, p);
-- 
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