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(parent: fb37a6a)
protect against empty string in PV
authorGraham Knop <haarg@haarg.org>
Sun, 28 Jun 2015 20:47:05 +0000 (16:47 -0400)
committerGraham Knop <haarg@haarg.org>
Sun, 28 Jun 2015 20:51:01 +0000 (16:51 -0400)
commita214c345e2de0ddd1e2ab205d942e2b1d7bb47b1
treedd072d5d465b473d5ef79d7442bd3de310e91b2ftree | snapshot
parentfb37a6a203f433bb192b039c179b83358330fba7commit | diff
protect against empty string in PV

In perl 5.22, PV can return an empty string as well as undefined, so we
need to test the length before using it as a variable name.
Changes diff | blob | blame | history
lib/Eval/WithLexicals.pm diff | blob | blame | history
t/hints.t diff | blob | blame | history
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