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* Added a safety check in PlaylistInterface to prevent infinite looping.

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This commit is contained in:
Christian Muehlhaeuser
2012-11-28 12:48:58 +01:00
parent 580b18c561
commit 23fb6aec56
1 changed files with 5 additions and 1 deletions
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6
src/libtomahawk/PlaylistInterface.cpp
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@@ -58,9 +58,13 @@ Tomahawk::result_ptr
PlaylistInterface::siblingResult( int itemsAway ) const PlaylistInterface::siblingResult( int itemsAway ) const
{ {
qint64 idx = siblingIndex( itemsAway ); qint64 idx = siblingIndex( itemsAway );
qint64 safetyCheck = 0;
while ( idx >= 0 ) // If safetyCheck equals idx, this means the interface keeps returning the same item and we won't discover anything new - abort
// This can happen in repeat / random mode e.g.
while ( idx >= 0 && safetyCheck != idx )
{ {
safetyCheck = idx;
Tomahawk::query_ptr query = queryAt( idx ); Tomahawk::query_ptr query = queryAt( idx );
if ( query->numResults() ) if ( query->numResults() )
{ {