RESOLVED FIXED308249
Fix filter-build-webkit crash when build line has no path argument 
https://bugs.webkit.org/show_bug.cgi?id=308249
Summary Fix filter-build-webkit crash when build line has no path argument
zak ridouh
Reported 2026-02-19 15:10:59 PST
Guard basename() call against undef $4 when the optional path capture group doesn't match, which causes a error from File::Basename, causing the script to crash. This was manifesting as output stopping and the following error code being emitted, when piping build output through `filter-build-webkit`: ``` Use of uninitialized value $_[0] in substitution (s///) at /System/Library/Perl/5.34/File/Basename.pm line 341, <> line 11967. fileparse(): need a valid pathname at /Users/z/ws/wk/OpenSource/Tools/Scripts/filter-build-webkit line 188. ```
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Radar WebKit Bug Importer
Comment 1 2026-02-19 15:11:05 PST
<rdar://problem/170756867>
zak ridouh
Comment 2 2026-02-19 15:13:59 PST
Pull request: https://github.com/WebKit/WebKit/pull/59031
EWS
Comment 3 2026-02-19 16:46:22 PST
Committed 307866@main (06eb9b4c77bf): <https://commits.webkit.org/307866@main> Reviewed commits have been landed. Closing PR #59031 and removing active labels.
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