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number_serialiser::deserialise returns wrong result due to buffer not being null terminated #714

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m7913d opened this issue Sep 20, 2023 · 0 comments · Fixed by xlnt-community/xlnt#2 · May be fixed by #715
Closed

number_serialiser::deserialise returns wrong result due to buffer not being null terminated #714

m7913d opened this issue Sep 20, 2023 · 0 comments · Fixed by xlnt-community/xlnt#2 · May be fixed by #715

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@m7913d
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m7913d commented Sep 20, 2023

Random numbers may be appended to the parsed number: f.ex. "1.2" may be parsed as 1.29 if should_convert_comma is true.

The problem is that the char buf[30]; is never initialised, nor the null terminator is copied from the source string. Doing one of both fixes the issue.
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@m7913d