PDFBOX-5660: rename variable to align with specification

THausherr · THausherr · commit 46862629bf9a · 2025-11-24T15:45:24.000Z
git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1929946 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java b/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java
@@ -188,7 +188,7 @@ private Map<String, ScriptTable> readScriptList(TTFDataStream data, long offset)
     private ScriptTable readScriptTable(TTFDataStream data, long offset) throws IOException
     {
         data.seek(offset);
-        int defaultLangSys = data.readUnsignedShort();
+        int defaultLangSysOffset = data.readUnsignedShort();
         int langSysCount = data.readUnsignedShort();
         String[] langSysTags = new String[langSysCount];
         int[] langSysOffsets = new int[langSysCount];
@@ -215,9 +215,9 @@ private ScriptTable readScriptTable(TTFDataStream data, long offset) throws IOEx
 
         LangSysTable defaultLangSysTable = null;
 
-        if (defaultLangSys != 0)
+        if (defaultLangSysOffset != 0)
         {
-            defaultLangSysTable = readLangSysTable(data, offset + defaultLangSys);
+            defaultLangSysTable = readLangSysTable(data, offset + defaultLangSysOffset);
         }
         Map<String, LangSysTable> langSysTables = new LinkedHashMap<>(langSysCount);
         for (int i = 0; i < langSysCount; i++)

Original file line number	Diff line number	Diff line change
`@@ -188,7 +188,7 @@ private Map<String, ScriptTable> readScriptList(TTFDataStream data, long offset)`
`188`	`188`	`private ScriptTable readScriptTable(TTFDataStream data, long offset) throws IOException`
`189`	`189`	`{`
`190`	`190`	`data.seek(offset);`
`191`		`- int defaultLangSys = data.readUnsignedShort();`
	`191`	`+ int defaultLangSysOffset = data.readUnsignedShort();`
`192`	`192`	`int langSysCount = data.readUnsignedShort();`
`193`	`193`	`String[] langSysTags = new String[langSysCount];`
`194`	`194`	`int[] langSysOffsets = new int[langSysCount];`
`@@ -215,9 +215,9 @@ private ScriptTable readScriptTable(TTFDataStream data, long offset) throws IOEx`
`215`	`215`
`216`	`216`	`LangSysTable defaultLangSysTable = null;`
`217`	`217`
`218`		`- if (defaultLangSys != 0)`
	`218`	`+ if (defaultLangSysOffset != 0)`
`219`	`219`	`{`
`220`		`- defaultLangSysTable = readLangSysTable(data, offset + defaultLangSys);`
	`220`	`+ defaultLangSysTable = readLangSysTable(data, offset + defaultLangSysOffset);`
`221`	`221`	`}`
`222`	`222`	`Map<String, LangSysTable> langSysTables = new LinkedHashMap<>(langSysCount);`
`223`	`223`	`for (int i = 0; i < langSysCount; i++)`