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Bug 139 : Painting null grids

Status: Solved

geopsy

General information

--FATAL ERROR-

ASSERT: \"ny>0\" in file qtbirregulargrid2ddraw.cpp, line 79

2008-06-05 14:01:33.585

main,layerPainter1,layerPainter2,layerPainter3,layerPainter4

Current thread:

---- thread main
qtbaxis.cpp:948
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
qtbgraphcontent.cpp:452
qtbgraphcontent.cpp:382
---- thread layerPainter1
qtbirregulargrid2ddraw.cpp:68
qtbirregulargrid2dplot.cpp:111
qtbgraphcontentlayer.cpp:168
qtblayerpainterrequest.cpp:76
qtblayerpainterthread.cpp:39
---- thread layerPainter2
qtblayerpainterthread.cpp:39
---- thread layerPainter3
qtblayerpainterthread.cpp:39
---- thread layerPainter4
qtblayerpainterthread.cpp:39

Developer comments (common to all duplicates if any)

The only way to get such an error is to have a null grid (no cells or just one cell). Solved by checking that the number of cells is greater or equal to 2 in all directions (X and Y) before painting grids.

Systems and versions

  Qt                  4.3.4
  qtbtools            1.15.0 (200805231045, built key 200805261509)
  geopsycore          3.1.4 (200805231051, built key 200805261509)
  qtbguitools         1.8.2 (200805162004, built key 200805261509)
  scifigs             2.1.4 (200805231046, built key 200805261509)
  geopsygui           2.6.4 (200805231052, built key 200805261509)
  geopsy              2.5.1 (200805162007, built key 200805261509)
  dinvercore          0.7.0 (200805231053, built key 200805261509)
  qtbwave             0.7.1 (200803062243, built key 200805261509)
  qtbwavegui          0.4.1 (200804251855, built key 200805261509)
  dinverdccore        1.3.5 (200805231056, built key 200805261509)
  geopsyarray         2.1.2 (200805162009, built key 200805261509)
  geopsyhv            2.5.4 (200805162010, built key 200805261509)
  structureratios     0.4.2 (200805231057, built key 200805261509)

User reports and comments