Hi, Looking at the source code in the git repository I found out that most of the Qgsvectorlayer::select() functionality resides in the data provider, so I decided to write the layers to disk and switch the layer data provider from "memory" to "ogr".
The problem still persists, so I decided to file a bug report (#6547). 2012/10/13, Rafael Varela Pet <[email protected]>: > Hi again, > > I forgot to mention that QGIS only segfaults when using the node tool > of mDigitizeToolBar. > > It does not crash when I use the move feature tool. > > > 2012/10/13 Rafael Varela Pet <[email protected]>: > >> I'm developing a python plugin in QGIS 1.9.0-master that makes QGIS >> segfault when I call Qgsvectorlayer.select() inside a geometryChanged >> signal handler >> >> My code looks like this: >> >> ... >> >> layer_A.geometryChanged.connect(self.onLineGeometryChange) >> >> ... >> >> @pyqtSlot(int, QgsGeometry) >> def onLineGeometryChange(self, featureId, geom ): >> ... >> layer_B.select( someRectangle, False ) >> --- >> >> >> Is it illegal to call "select()" inside "onLineGeometryChange()"? >> >> By the way, I'm not really interested in selecting features. I only >> wanted to find the existing features inside a map area, but I didn't >> find any other way but using "select()" Regards, -- Rafael Varela _______________________________________________ Qgis-developer mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-developer
