[mapserver-commits] [MapServer/MapServer] ba2b03: msMapComputeGeotransform(): avoid (harmless) poten...
Even Rouault
noreply at github.com
Fri Oct 21 02:20:43 PDT 2022
Branch: refs/heads/backport-6733-to-branch-8-0
Home: https://github.com/MapServer/MapServer
Commit: ba2b036c04baabec4f440501ab7a5082455100eb
https://github.com/MapServer/MapServer/commit/ba2b036c04baabec4f440501ab7a5082455100eb
Author: Even Rouault <even.rouault at spatialys.com>
Date: 2022-10-21 (Fri, 21 Oct 2022)
Changed paths:
M mapobject.c
M mapserver.h
M mapwcs.cpp
M mapwcs20.cpp
M msautotest/renderers/expected/labelrot.png
M msautotest/wxs/expected/wcs_20_getcov_trim_x_y_both_1px.tif
M msautotest/wxs/expected/wcs_20_multi_getcov_trim_x_to_1px.tif
M msautotest/wxs/expected/wcs_20_multi_getcov_trim_y_to_1px.tif
M msautotest/wxs/expected/wcs_20_post_getcov_trim_x_y_both_1px.tif
M msautotest/wxs/expected/wcs_mask_20_getcov_reproj.dat
M msautotest/wxs/expected/wcs_mask_20_getcov_trim_x_y_both_1px.tif
Log Message:
-----------
msMapComputeGeotransform(): avoid (harmless) potential floating-point division by zero
Also add msMapComputeGeotransformEx() that can be used to properly
generate rasters of width or height 1 (refs #3857)
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52480
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