Bug report #16405
Segmentation fault in QgsContrastEnhancement::enhanceContrast
Status: | Closed | ||
---|---|---|---|
Priority: | Normal | ||
Assignee: | - | ||
Category: | Rasters | ||
Affected QGIS version: | 2.18.4 | Regression?: | No |
Operating System: | Arch Linux x86_64 | Easy fix?: | No |
Pull Request or Patch supplied: | No | Resolution: | |
Crashes QGIS or corrupts data: | No | Copied to github as #: | 24314 |
Description
Opening the Sentinel-1 image s1a-iw1-slc-vh-20170330t051804-20170330t051832-015917-01a3d8-001.tiff
official download requiring login]) in QGIS 2.18.5 causes a Segmentation fault:
Thread 7 "Thread (pooled)" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffaa90a700 (LWP 5479)] 0x00007ffff648d86b in QgsContrastEnhancement::enhanceContrast(double) () from /usr/lib/libqgis_core.so.2.18.5 (gdb) bt #0 0x00007ffff648d86b in QgsContrastEnhancement::enhanceContrast(double) () at /usr/lib/libqgis_core.so.2.18.5 #1 0x00007ffff64ced71 in QgsSingleBandGrayRenderer::block2(int, QgsRectangle const&, int, int, QgsRasterBlockFeedback*) () at /usr/lib/libqgis_core.so.2.18.5 #2 0x00007ffff64b7fe9 in QgsBrightnessContrastFilter::block2(int, QgsRectangle const&, int, int, QgsRasterBlockFeedback*) () at /usr/lib/libqgis_core.so.2.18.5 #3 0x00007ffff64bad5e in QgsHueSaturationFilter::block2(int, QgsRectangle const&, int, int, QgsRasterBlockFeedback*) () at /usr/lib/libqgis_core.so.2.18.5 #4 0x00007ffff64cdb5a in QgsRasterResampleFilter::block2(int, QgsRectangle const&, int, int, QgsRasterBlockFeedback*) () at /usr/lib/libqgis_core.so.2.18.5 #5 0x00007ffff64b2080 in QgsRasterProjector::block2(int, QgsRectangle const&, int, int, QgsRasterBlockFeedback*) () at /usr/lib/libqgis_core.so.2.18.5 #6 0x00007ffff649ee40 in QgsRasterIterator::readNextRasterPart(int, int&, int&, QgsRasterBlock**, int&, int&) () at /usr/lib/libqgis_core.so.2.18.5 #7 0x00007ffff64c056d in QgsRasterDrawer::draw(QPainter*, QgsRasterViewPort*, QgsMapToPixel const*, QgsRenderContext const*, QgsRasterBlockFeedback*) () at /usr/lib/libqgis_core.so.2.18.5 #8 0x00007ffff64ab567 in () at /usr/lib/libqgis_core.so.2.18.5 #9 0x00007ffff620cf7a in QgsMapRendererCustomPainterJob::doRender() () at /usr/lib/libqgis_core.so.2.18.5 #10 0x00007ffff620d009 in QgsMapRendererCustomPainterJob::staticRender(QgsMapRendererCustomPainterJob*) () at /usr/lib/libqgis_core.so.2.18.5 #11 0x00007ffff620dd6c in () at /usr/lib/libqgis_core.so.2.18.5 #12 0x00007ffff58e735a in () at /usr/lib/libQtCore.so.4 #13 0x00007ffff58f404a in () at /usr/lib/libQtCore.so.4 #14 0x00007fffefd7f2e7 in start_thread () at /usr/lib/libpthread.so.0 #15 0x00007ffff42db54f in clone () at /usr/lib/libc.so.6Image
s1a-iw1-slc-vh-20170330t051804-20170330t051832-015917-01a3d8-001.tiff
:
- 1.3G – sorry!
- official download requiring login: https://scihub.copernicus.eu/dhus/odata/v1/Products(%271d4e8bc8-c054-46a0-8b89-8cae12605e3c%27)/Nodes(%27S1A_IW_SLC__1SDV_20170330T051804_20170330T051832_015917_01A3D8_6227.SAFE%27)/Nodes(%27measurement%27)/Nodes(%27s1a-iw1-slc-vh-20170330t051804-20170330t051832-015917-01a3d8-001.tiff%27)/$value
- alternative download: http://151.236.11.141/s1a-iw1-slc-vh-20170330t051804-20170330t051832-015917-01a3d8-001.tiff
Associated revisions
[Raster] Do not crash when displaying a raster with complex datatype (fixes #16405)
That said, complex datatypes are not handled, so QGIS cannot do anything useful
with such datasets.
[Raster] Do not crash when displaying a raster with complex datatype (fixes #16405)
That said, complex datatypes are not handled, so QGIS cannot do anything useful
with such datasets.
History
#1
Updated by Giovanni Manghi over 7 years ago
- Easy fix? set to No
- Regression? set to No
#2
Updated by Even Rouault almost 7 years ago
- % Done changed from 0 to 100
- Status changed from Open to Closed
Applied in changeset qgis|b861db47f58b8488966f41232ed0d2a637d93159.