https://gitlab.synchro.net/main/sbbs/-/commit/d72b0cd2a76ee5c095553e4c
Modified Files:
src/sbbs3/str_util.c str_util.h
Log Message:
Add contains_invalid_attr() - checks string for invalid attr Ctrl-A codes
Other Ctrl-A codes (e.g. ^A\) might be valid, but they're not attribute
control codes, so their existence would cause this function to return true.
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