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| author | Tomasz Konojacki <me@xenu.pl> | 2020-04-27 08:31:47 +0200 |
|---|---|---|
| committer | Tony Cook <tony@develop-help.com> | 2020-08-03 06:19:35 +0000 |
| commit | 313464947382fab07299af0061f419a55540356a (patch) | |
| tree | 06c8305bac846db77cef114d14e094d8e5761cdd /XSUB.h | |
| parent | 190ae7ea95828d4b9266cb3fdbc0d1d1a989e963 (diff) | |
| download | perl-313464947382fab07299af0061f419a55540356a.tar.gz | |
XSUB.h: fix MARK and items variables inside BOOT XSUBs
ax was incremented by Perl_xs_handshake() and because of that
MARK and items were off by one inside BOOT XSUBs.
fixes #17755
Diffstat (limited to 'XSUB.h')
| -rw-r--r-- | XSUB.h | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -160,16 +160,16 @@ is a lexical C<$_> in scope. PL_xsubfilename. */ #define dXSBOOTARGSXSAPIVERCHK \ I32 ax = XS_BOTHVERSION_SETXSUBFN_POPMARK_BOOTCHECK; \ - SV **mark = PL_stack_base + ax; dSP; dITEMS + SV **mark = PL_stack_base + ax - 1; dSP; dITEMS #define dXSBOOTARGSAPIVERCHK \ I32 ax = XS_APIVERSION_SETXSUBFN_POPMARK_BOOTCHECK; \ - SV **mark = PL_stack_base + ax; dSP; dITEMS + SV **mark = PL_stack_base + ax - 1; dSP; dITEMS /* dXSBOOTARGSNOVERCHK has no API in xsubpp to choose it so do #undef dXSBOOTARGSXSAPIVERCHK #define dXSBOOTARGSXSAPIVERCHK dXSBOOTARGSNOVERCHK */ #define dXSBOOTARGSNOVERCHK \ I32 ax = XS_SETXSUBFN_POPMARK; \ - SV **mark = PL_stack_base + ax; dSP; dITEMS + SV **mark = PL_stack_base + ax - 1; dSP; dITEMS #define dXSTARG SV * const targ = ((PL_op->op_private & OPpENTERSUB_HASTARG) \ ? PAD_SV(PL_op->op_targ) : sv_newmortal()) |