From d6c36e1012872a8813b7111b07a21a31506159be Mon Sep 17 00:00:00 2001
From: Georgy Litvinov <git@litvinovg.pro>
Date: Sun, 1 Aug 2021 17:22:56 +0200
Subject: [PATCH] fix: Do not optimize images when image_resolution < 1

---
 src/main/java/w2phtml/base/BinaryGraphicsDocument.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/w2phtml/base/BinaryGraphicsDocument.java b/src/main/java/w2phtml/base/BinaryGraphicsDocument.java
index f7386a4..d5e8dec 100644
--- a/src/main/java/w2phtml/base/BinaryGraphicsDocument.java
+++ b/src/main/java/w2phtml/base/BinaryGraphicsDocument.java
@@ -265,7 +265,7 @@ public class BinaryGraphicsDocument implements OutputFile {
 		float targetPPI = config.getImageResolution();
 		//int targetQuality = config.getImageQuality();
 		//float quality = targetQuality / 100;
-		if (blob == null || style == null || isInvalidImageFormat()) {
+		if (blob == null || style == null || isInvalidImageFormat() || targetPPI < 1) {
 			return;
 		}
 		extractPPI();