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Hallo,</div>
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I have builded GDAL 3.10.2 version. I downloaded source code, extracted, and then using CMake I created a project file for VS2019.</div>
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I also downloaded some additional drivers, and with one I have a problem ... ECW. I downloaded latest version from</div>
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"www.hexagongeospatial.com" and in CMake I set following variables ...</div>
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ECW_INCLUDE_DIR = C:\Dev\Hexagon\ERDAS ECW JPEG 2000 SDK 5.5.0\Desktop Read-Only\include</div>
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ECW_LIBRARY = C:/Dev/Hexagon/ERDAS ECW JPEG 2000 SDK 5.5.0/Desktop Read-Only/lib/vc141/x64/NCSEcw.lib</div>
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GDAL_USE_ECW = ON</div>
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When I checked if everything is ok, I did it with "gdalinfo.exe" and I got following results ...</div>
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C:\TestProjects\TestGDAL_3.10.2>gdalinfo --format ecw</div>
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Format Details:</div>
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Short Name: ECW</div>
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Long Name: ERDAS Compressed Wavelets (SDK 5.5)</div>
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Supports: Raster</div>
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Extension: ecw</div>
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Help Topic: drivers/raster/ecw.html</div>
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Supports: Open() - Open existing dataset.</div>
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Supports: Create() - Create writable dataset.</div>
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Supports: CreateCopy() - Create dataset by copying another.</div>
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Creation Datatypes: Byte UInt16</div>
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<CreationOptionList></div>
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<Option name="TARGET" type="float" description="Compression Percentage" /></div>
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<Option name="PROJ" type="string" description="ECW Projection Name" /></div>
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<Option name="DATUM" type="string" description="ECW Datum Name" /></div>
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<Option name="ECW_ENCODE_KEY" type="string" description="OEM Compress Key from ERDAS." /></div>
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<Option name="ECW_ENCODE_COMPANY" type="string" description="OEM Company Name." /></div>
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<Option name="ECW_FORMAT_VERSION" type="integer" description="ECW format version (2 or 3)." default="2" /></div>
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</CreationOptionList></div>
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but when I added gdal 3.10.2 with necessary dlls and with ECW (NCSEcw.dll) to my app, there is a crash in ... file </div>
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..\gdal-3.10.2\frmts\ecw\ecwdataset.cpp (line 1185 in ECWDataset::~ECWDataset())</div>
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My code looks like ... </div>
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const auto dataset = (GDALDataset *)GDALOpen(fileName, GA_ReadOnly);</div>
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if (dataset != nullptr)</div>
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{</div>
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const auto driver = dataset->GetDriver();</div>
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GDALClose(dataset); // it crashes here</div>
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...</div>
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}</div>
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Could you write me, what could be a problem ?</div>
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Best regards, Marian Hadri</div>
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