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authorTom Lane <tgl@sss.pgh.pa.us>2007-06-28 17:49:59 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2007-06-28 17:49:59 +0000
commit3cabc675ab40035c8498cacde76186c598aa373d (patch)
treefc53b8e96d1fad08a2e52521c660ec243aa626bf /src/tutorial/basics.source
parent7c07b136bc596ed1238e786490419b6d26587302 (diff)
Fix incorrect tests for undef Perl values in some places in plperl.c.
The correct test for defined-ness is SvOK(sv), not anything involving SvTYPE. Per bug #3415 from Matt Taylor. Back-patch as far as 8.0; no apparent problem in 7.x.
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