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-rw-r--r--src/suffixtree.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/suffixtree.cpp b/src/suffixtree.cpp
index 8b8ce88..9bb6be5 100644
--- a/src/suffixtree.cpp
+++ b/src/suffixtree.cpp
@@ -2,7 +2,7 @@
*
* $Id$
*
- * Copyright (C) 1997-1999 by Dimitri van Heesch.
+ * Copyright (C) 1997-2000 by Dimitri van Heesch.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation under the terms of the GNU General Public License is hereby
@@ -201,7 +201,7 @@ void SuffixNode::resolveForwardReferences(int &offset)
{
if (children->count()>0)
{
- if (label.length()>0) offset++; // terminator for the previous level
+ if (!label.isEmpty()) offset++; // terminator for the previous level
branchOffset=offset;
}
else
@@ -241,7 +241,7 @@ void SuffixNode::resolveForwardReferences(int &offset)
int SuffixNode::size()
{
int s=0;
- if (label.length()>0 && children->count()>0) s++; // for the terminator
+ if (!label.isEmpty() && children->count()>0) s++; // for the terminator
SuffixNode *sn=children->first();
while (sn)
{
@@ -271,7 +271,7 @@ int SuffixNode::size()
bool SuffixNode::write(QFile &f)
{
bool error=FALSE;
- if (children->count()>0 && label.length()>0) error=error || (f.putch(0)==-1);
+ if (children->count()>0 && !label.isEmpty()) error=error || (f.putch(0)==-1);
SuffixNode *sn=children->first();
while (sn)
{