diff options
Diffstat (limited to 'src/proguard/classfile/editor/LocalVariableTableAttributeEditor.java')
| -rw-r--r-- | src/proguard/classfile/editor/LocalVariableTableAttributeEditor.java | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/src/proguard/classfile/editor/LocalVariableTableAttributeEditor.java b/src/proguard/classfile/editor/LocalVariableTableAttributeEditor.java index b9e601f..d26f937 100644 --- a/src/proguard/classfile/editor/LocalVariableTableAttributeEditor.java +++ b/src/proguard/classfile/editor/LocalVariableTableAttributeEditor.java @@ -2,7 +2,7 @@ * ProGuard -- shrinking, optimization, obfuscation, and preverification * of Java bytecode. * - * Copyright (c) 2002-2013 Eric Lafortune (eric@graphics.cornell.edu) + * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free @@ -21,6 +21,7 @@ package proguard.classfile.editor; import proguard.classfile.attribute.*; +import proguard.util.ArrayUtil; /** * This class can add local variables to a given local variable table attribute. @@ -30,12 +31,12 @@ import proguard.classfile.attribute.*; */ public class LocalVariableTableAttributeEditor { - private LocalVariableTableAttribute targetLocalVariableTableAttribute; + private final LocalVariableTableAttribute targetLocalVariableTableAttribute; /** - * Creates a new LocalVariableTableAttributeEditor that will edit line numbers - * in the given line number table attribute. + * Creates a new LocalVariableTableAttributeEditor that will edit local + * variables in the given local variable table attribute. */ public LocalVariableTableAttributeEditor(LocalVariableTableAttribute targetLocalVariableTableAttribute) { @@ -48,20 +49,9 @@ public class LocalVariableTableAttributeEditor */ public void addLocalVariableInfo(LocalVariableInfo localVariableInfo) { - int localVariableTableLength = targetLocalVariableTableAttribute.u2localVariableTableLength; - LocalVariableInfo[] localVariableTable = targetLocalVariableTableAttribute.localVariableTable; - - // Make sure there is enough space for the new localVariableInfo. - if (localVariableTable.length <= localVariableTableLength) - { - targetLocalVariableTableAttribute.localVariableTable = new LocalVariableInfo[localVariableTableLength+1]; - System.arraycopy(localVariableTable, 0, - targetLocalVariableTableAttribute.localVariableTable, 0, - localVariableTableLength); - localVariableTable = targetLocalVariableTableAttribute.localVariableTable; - } - - // Add the localVariableInfo. - localVariableTable[targetLocalVariableTableAttribute.u2localVariableTableLength++] = localVariableInfo; + targetLocalVariableTableAttribute.localVariableTable = + (LocalVariableInfo[])ArrayUtil.add(targetLocalVariableTableAttribute.localVariableTable, + targetLocalVariableTableAttribute.u2localVariableTableLength++, + localVariableInfo); } }
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