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Handle a null return value for proj_sys::proj_errno_string in the proj crate #73

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frewsxcv opened this issue Feb 11, 2021 · 0 comments · May be fixed by #74
Open

Handle a null return value for proj_sys::proj_errno_string in the proj crate #73

frewsxcv opened this issue Feb 11, 2021 · 0 comments · May be fixed by #74

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@frewsxcv
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We use proj_sys::proj_errno_string in the proj crate. The proj_sys::proj_errno_string function can return a null pointer, but we don't handle that case currently.

See this comment for context: https://github.com/georust/proj/pull/72/files#r574590647
@frewsxcv frewsxcv mentioned this issue Feb 11, 2021
Merged
urschrei added a commit to urschrei/rust-proj that referenced this issue Feb 13, 2021
@urschrei
Handle null pointer when attempting to build an error string
ee74479 
It's possible that libproj will return a null pointer instead of an
actual error string. In this case we now return a specific error
indicating this.

Fixes georust#73
@urschrei urschrei linked a pull request Feb 13, 2021 that will close this issue
Open
urschrei added a commit to urschrei/rust-proj that referenced this issue Aug 16, 2021
@urschrei
Handle null pointer when attempting to build an error string
dbb86b4 
It's possible that libproj will return a null pointer instead of an
actual error string. In this case we now return a specific error
indicating this.

Fixes georust#73
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Handle null pointer when attempting to build an error string urschrei/rust-proj
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@frewsxcv