#1922 closed defect (fixed)
Major memory leak in ECWDataset::IRasterIO()
| Reported by: | warmerdam | Owned by: | warmerdam |
|---|---|---|---|
| Priority: | normal | Milestone: | 1.4.3 |
| Component: | GDAL_Raster | Version: | 1.4.0 |
| Severity: | normal | Keywords: | ecw |
| Cc: | gaopeng |
Description
The ECWDataset::IRasterIO() function has major memory leaks of the scanline buffer.
The problem appears to go back at least as far as GDAL 1.4.0.
It does not affect blocked data access, only direct (optimized) dataset level rasterio.
I have confirmed that the similarly structured ECWRasterBand::IRasterIO() method does not have the same problem.
Change History (2)
comment:1 by , 17 years ago
| Resolution: | → fixed |
|---|---|
| Status: | new → closed |
comment:2 by , 17 years ago
note, this memory leak basically was leaking a buffer that is one scanline of the requested window of data. So applications requesting "tall" windows will generally only leak moderately.
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Patched in trunk (r12462), 1.4 (r12463) and 1.4-esri (r12464).