summaryrefslogtreecommitdiff
path: root/qmake/tools/qglist.cpp
Unidiff
Diffstat (limited to 'qmake/tools/qglist.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--qmake/tools/qglist.cpp6
1 files changed, 1 insertions, 5 deletions
diff --git a/qmake/tools/qglist.cpp b/qmake/tools/qglist.cpp
index 155d585..bd27f8a 100644
--- a/qmake/tools/qglist.cpp
+++ b/qmake/tools/qglist.cpp
@@ -320,30 +320,26 @@ bool QGList::operator==( const QGList &list ) const
320QLNode *QGList::locate( uint index ) 320QLNode *QGList::locate( uint index )
321{ 321{
322 if ( index == (uint)curIndex ) // current node ? 322 if ( index == (uint)curIndex ) // current node ?
323 return curNode; 323 return curNode;
324 if ( !curNode && firstNode ) { // set current node 324 if ( !curNode && firstNode ) { // set current node
325 curNode = firstNode; 325 curNode = firstNode;
326 curIndex = 0; 326 curIndex = 0;
327 } 327 }
328 register QLNode *node; 328 register QLNode *node;
329 int distance = index - curIndex; // node distance to cur node 329 int distance = index - curIndex; // node distance to cur node
330 bool forward; // direction to traverse 330 bool forward; // direction to traverse
331 331
332 if ( index >= numNodes ) { 332 if ( index >= numNodes )
333#if defined(QT_CHECK_RANGE)
334 qWarning( "QGList::locate: Index %d out of range", index );
335#endif
336 return 0; 333 return 0;
337 }
338 334
339 if ( distance < 0 ) 335 if ( distance < 0 )
340 distance = -distance; 336 distance = -distance;
341 if ( (uint)distance < index && (uint)distance < numNodes - index ) { 337 if ( (uint)distance < index && (uint)distance < numNodes - index ) {
342 node = curNode; // start from current node 338 node = curNode; // start from current node
343 forward = index > (uint)curIndex; 339 forward = index > (uint)curIndex;
344 } else if ( index < numNodes - index ) {// start from first node 340 } else if ( index < numNodes - index ) {// start from first node
345 node = firstNode; 341 node = firstNode;
346 distance = index; 342 distance = index;
347 forward = TRUE; 343 forward = TRUE;
348 } else { // start from last node 344 } else { // start from last node
349 node = lastNode; 345 node = lastNode;