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fix NPE: test mTileDataSource == null

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fixes #34
This commit is contained in:
Hannes Janetzek 2014-02-01 23:56:27 +01:00
parent ebc8cbcaf0
commit ccebf49e46
1 changed files with 4 additions and 3 deletions
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7
vtm/src/org/oscim/layers/tile/vector/VectorTileLoader.java
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@ -102,19 +102,20 @@ public class VectorTileLoader extends TileLoader implements IRenderTheme.Callbac
@Override
public void cleanup() {
mTileDataSource.destroy();
if (mTileDataSource != null)
mTileDataSource.destroy();
}
@Override
public boolean executeJob(MapTile tile) {
if (mTileDataSource == null) {
log.debug("no tile source is set");
log.error("no tile source is set");
return false;
}
if (renderTheme == null) {
log.debug("no theme is set");
log.error("no theme is set");
return false;
}