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oops, NPE in previous commit...

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git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/branches/pmd/4.2.x@6749 51baf565-9d33-0410-a72c-fc3788e3496d
This commit is contained in:
Xavier Le Vourch 2008-12-11 07:09:45 +00:00
parent 0fb697a50b
commit aea7c89175
1 changed files with 5 additions and 1 deletions
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6
pmd/src/net/sourceforge/pmd/rules/design/UseSingleton.java
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@ -26,7 +26,11 @@ public class UseSingleton extends AbstractRule {
int methodCount = 0; int methodCount = 0;
boolean isOK = false; boolean isOK = false;
while (i > 0) { while (i > 0) {
Node n = decl.jjtGetChild(--i).jjtGetChild(0); Node n = decl.jjtGetChild(--i);
if (n.jjtGetNumChildren() != 1) {
break;
}
n = n.jjtGetChild(0);
if (n instanceof ASTFieldDeclaration) { if (n instanceof ASTFieldDeclaration) {
if (!((ASTFieldDeclaration) n).isStatic()) { if (!((ASTFieldDeclaration) n).isStatic()) {
isOK = true; isOK = true;