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grep: bad filehandle passed to close() #746
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Contributor
mknos
commented
Sep 27, 2024
- When temporarily enabling warnings+diagnostics in grep I observed a warning related to FILE being used only once
- The close(FILE) statement was incorrect because the current input file is actually $fh
- The correct place to close the file was after the LINE-loop
- Technically $fh was being closed implicitly after each FILE-loop, but keep the pattern of explicitly closing it
- Style: where possible, refer to the LINE-loop when jumping from within the LINE-loop
- Also convert PATFILE into a regular "my" variable, so there are no more bareword files
* When temporarily enabling warnings+diagnostics in grep I observed a warning related to FILE being used only once * The close(FILE) statement was incorrect because the current input file is actually $fh * The correct place to close the file was after the LINE-loop * Technically $fh was being closed implicitly after each FILE-loop, but keep the pattern of explicitly closing it * Style: where possible, refer to the LINE-loop when jumping from within the LINE-loop * Also convert PATFILE into a regular "my" variable, so there are no more bareword files
Pull Request Test Coverage Report for Build 11063224228Details
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briandfoy
approved these changes
Sep 27, 2024
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Labels
Program: grep
The grep program
Status: released
there is a new release with this fix
Type: bug
an existing feature does not work
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