OSGeo / gdal / 20447122693

coverage: 71.364% (-0.008%) from 71.372%
20447122693

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github

rouault 
Internal libtiff: TIFFReadDirectory(): re-set TIFF_LAZYSTRILELOAD if file opened in 'O' mode

This fixes a potential heap write buffer overflow when reading a
corrupted file, with multiple IFDs, and when iterating over those IFDs,
and when the file was opened in 'O' mode.

Fixes https://issues.oss-fuzz.com/issues/470691578

5 of 5 new or added lines in 1 file covered. (100.0%)

202 existing lines in 64 files now uncovered.

591871 of 829372 relevant lines covered (71.36%)

295060.17 hits per line

Source File
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92.02
/gcore/gdalarraybandblockcache.cpp


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