if( SvOK(sv) && SvTYPE(sv) == SVt_RV )
That's not what you want - the SvTYPE just says what the SV's body physically consists of, and says nothing about whether it currently contains a valid RV. For example, if you do  $x = "foo"; $x = \$y; then the SvTYPE of $x is actually SVt_PV. You probably want: 
if (SvROK(sv)) ...

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Dave.

In reply to Re^3: Inline::C hash access by dave_the_m
in thread Inline::C hash access by fireartist

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