Don't crash when running global detectors on a subset of time-points.

tinevez · tinevez · commit 2dcc0bb70f37 · 2022-01-13T17:48:49.000+01:00
diff --git a/src/main/java/fiji/plugin/trackmate/TrackMate.java b/src/main/java/fiji/plugin/trackmate/TrackMate.java
@@ -414,7 +414,11 @@ private boolean processGlobal( final SpotGlobalDetectorFactory factory, final Im
 				for ( int frame = settings.tstart; frame <= settings.tend; frame++ )
 				{
 					final List< Spot > spotsThisFrame = new ArrayList<>();
-					for ( final Spot spot : rawSpots.iterable( frame, false ) )
+					final Iterable< Spot > spotsIt = rawSpots.iterable( frame, false );
+					if ( spotsIt == null )
+						continue;
+
+					for ( final Spot spot : spotsIt )
 					{
 						if ( settings.roi.contains(
 								( int ) Math.round( spot.getFeature( Spot.POSITION_X ) / calibration[ 0 ] ),

Original file line number	Diff line number	Diff line change
`@@ -414,7 +414,11 @@ private boolean processGlobal( final SpotGlobalDetectorFactory factory, final Im`
`414`	`414`	`for ( int frame = settings.tstart; frame <= settings.tend; frame++ )`
`415`	`415`	`{`
`416`	`416`	`final List< Spot > spotsThisFrame = new ArrayList<>();`
`417`		`- for ( final Spot spot : rawSpots.iterable( frame, false ) )`
	`417`	`+ final Iterable< Spot > spotsIt = rawSpots.iterable( frame, false );`
	`418`	`+ if ( spotsIt == null )`
	`419`	`+ continue;`
	`420`	`+`
	`421`	`+ for ( final Spot spot : spotsIt )`
`418`	`422`	`{`
`419`	`423`	`if ( settings.roi.contains(`
`420`	`424`	`( int ) Math.round( spot.getFeature( Spot.POSITION_X ) / calibration[ 0 ] ),`