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hydra-eval-jobset: fix use of uninitialized value

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This happens with flake jobsets for obvious reasons (namely, that nixexprinput
and nixexprpath may be undefined for a flake jobset).

12:38:59 hydra-evaluator.1    | Use of uninitialized value $args[0] in join or string at /home/vin/workspace/vcs/hydra/src/script/hydra-eval-jobset line 648.
12:38:59 hydra-evaluator.1    | Use of uninitialized value $args[1] in join or string at /home/vin/workspace/vcs/hydra/src/script/hydra-eval-jobset line 648.
This commit is contained in:
Cole Helbling 2021-11-30 12:37:55 -08:00
parent 5659d2982c
commit 47cabac4bf
1 changed files with 1 additions and 1 deletions
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src/script/hydra-eval-jobset
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@ -644,7 +644,7 @@ sub checkJobsetWrapped {
# Hash the arguments to hydra-eval-jobs and check the
# JobsetInputHashes to see if the previous evaluation had the same
# inputs. If so, bail out.
my @args = ($jobset->nixexprinput, $jobset->nixexprpath, inputsToArgs($inputInfo));
my @args = ($jobset->nixexprinput // "", $jobset->nixexprpath // "", inputsToArgs($inputInfo));
my $argsHash = sha256_hex("@args");
my $prevEval = getPrevJobsetEval($db, $jobset, 0);
if (defined $prevEval && $prevEval->hash eq $argsHash && !$dryRun && !$jobset->forceeval && $prevEval->flake eq $flakeRef) {