Unittest does not satify assertion on MSVC/Debug #10738
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Hi,
I was running the unittests in debug mode on windows (with german codepage).
While running it, a breakpoint was triggered due to a not satified assertion.
Problem was, that
char
was negative ('Ä' on german windows codepage).According to the cpp wiki, iscntrl is UB, when the input char is negative.
https://en.cppreference.com/w/cpp/string/byte/iscntrl
Therefore, I applied the fix here and the unittest ran flawlessly again.
edit: I am sorry, I didn't write down which test failed. If you want, I can rerun the suit tomorrow. Might be good to know in case some Issues come in. On the other side, giving the CI, it might be only a Debug problem.