CommandLineUtils: ensure all pumpers are waited on in try-finally#399
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elharo wants to merge 1 commit into
Open
CommandLineUtils: ensure all pumpers are waited on in try-finally#399elharo wants to merge 1 commit into
elharo wants to merge 1 commit into
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In
CommandLineUtils.call(),waitUntilDone()was called oninputFeeder,outputPumper, anderrorPumpersequentially without try-finally (lines 298-303 of the original). If an earlier call threw (e.g.,InterruptedException), the remaining pumpers were never waited on, leaving their threads potentially running.The commented-out code just above (lines 277-297) shows the original author intended a try-finally chain but never enabled it.
Fix: Replaced the sequential calls and the dead commented block with a proper try-finally chain ensuring all three pumpers are waited on regardless of exceptions from earlier ones.
Fixes #398