<div>Hi all</div><div><br></div><div>I have made a few tests of GDAL 2.2.0 on Ubuntu 16.04 with QGIS 2.14.14 and have found out that most geoprocessing tools implying 2 layers (clip, difference, intersection, etc.) wrongly give empty geometries when the data is in CRS EPSG:7694 (<i>Kyrg06-3</i>, newly added CRS to GDAL in 2.2.0). Same behavior with QGIS 2.18.11 with GDAL 1.11.3</div><div><br></div><div>For example, when using the Tool <i>Vector - Geoprocessing tools - Difference</i> the difference between 2 layers gives an empty geometry. Using the same tool on the same data with the CRS 32643 (<i>WGS84 UTM43N</i>) gives correct results. </div><div><br></div><div>I have communicated on the Ubuntugis mailing list and got the following feedback from Even Rouault:</div><div><i><br></i></div><div><i>I've run ogrinfo -al shp > log.txt on your dataset with GDAL 2.2 and GDAL 2.1 and get almost the same results. The only difference is that GDAL 2.2 now reports the SRS of layers kyrgyzstan_UTM43N and rayons_UTM43N with an explicit EPSG:32643 code, which is an intended change of GDAL 2.2, and I wouldn't think that would cause issues to QGIS. <b>So my feeling is that the issue is more with the processing tool itself, or a subtle issue in the integration of QGIS&GDAL.</b></i></div><div><br></div><div>Test dataset (in both CRS) here: <a href="http://www.henriod.info/share/shp.zip">http://www.henriod.info/share/shp.zip</a></div><div><br></div><div>Is it something to be reported as a QGIS bug? Can you reproduce this behavior?</div><div><br></div><div>Thanks and cheers</div><div>Stéphane</div><br><br>-- <br><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><span><div><div dir="ltr"><div><div dir="ltr"><br></div><div dir="ltr">“When you travel, remember that a foreign country is not designed to
make you comfortable. It is designed to make its own people
comfortable." -- Clifton Fadiman<span dir="ltr"><br></span></div></div></div></div></span></div></div></div></div></div></div></div><br>