Author: tilman
Date: Sun Sep 14 05:27:06 2025
New Revision: 1928453
Log:
PDFBOX-5660: optimize, as suggested by Valery Bokov; closes #253
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDTrueTypeFontEmbedder.java
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDTrueTypeFontEmbedder.java
==============================================================================
---
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDTrueTypeFontEmbedder.java
Sun Sep 14 04:20:03 2025 (r1928452)
+++
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/font/PDTrueTypeFontEmbedder.java
Sun Sep 14 05:27:06 2025 (r1928453)
@@ -23,6 +23,8 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
+import java.util.Set;
+
import org.apache.fontbox.ttf.HorizontalMetricsTable;
import org.apache.fontbox.ttf.TrueTypeFont;
import org.apache.pdfbox.cos.COSArray;
@@ -79,9 +81,9 @@ final class PDTrueTypeFontEmbedder exten
HorizontalMetricsTable hmtx = ttf.getHorizontalMetrics();
Map<Integer, String> codeToName = getFontEncoding().getCodeToNameMap();
-
- int firstChar = Collections.min(codeToName.keySet());
- int lastChar = Collections.max(codeToName.keySet());
+ Set<Integer> codes = codeToName.keySet();
+ int firstChar = Collections.min(codes);
+ int lastChar = Collections.max(codes);
List<Integer> widths = new ArrayList<>(lastChar - firstChar + 1);
for (int i = 0; i < lastChar - firstChar + 1; i++)
