RESOLVED FIXED303428
CString.isEmpty() for String.utf8() returns true when String has a single character 
https://bugs.webkit.org/show_bug.cgi?id=303428
Summary CString.isEmpty() for String.utf8() returns true when String has a single cha...
ankshit
Reported 2025-12-02 15:36:24 PST
CString.isEmpty() for String.utf8() returns true when String has a single character. ``` String s = "a"_s; CString utf8 = s.utf8(); utf8.isEmpty() // true, should be false ```
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Alex Christensen
Comment 1 2025-12-02 15:42:45 PST
Seems to be broken since https://commits.webkit.org/303011@main We should probably return true if the length is 0 or the length is 1 and the contents are the null terminator character. Right now we don't check for the null terminator.
Xabier Rodríguez Calvar
Comment 2 2025-12-03 01:46:14 PST
Pull request: https://github.com/WebKit/WebKit/pull/54762
EWS
Comment 3 2025-12-03 09:27:47 PST
Committed 303840@main (1c43f6f71325): <https://commits.webkit.org/303840@main> Reviewed commits have been landed. Closing PR #54762 and removing active labels.
Radar WebKit Bug Importer
Comment 4 2025-12-03 09:28:12 PST
<rdar://problem/165770081>
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