diff options
Diffstat (limited to 'sv.c')
| -rw-r--r-- | sv.c | 36 |
1 files changed, 15 insertions, 21 deletions
@@ -2733,6 +2733,10 @@ Perl_sv_2pv_flags(pTHX_ register SV *const sv, STRLEN *const lp, const I32 flags len = SvIsUV(sv) ? my_snprintf(tbuf, sizeof(tbuf), "%"UVuf, (UV)SvUVX(sv)) : my_snprintf(tbuf, sizeof(tbuf), "%"IVdf, (IV)SvIVX(sv)); + } else if(SvNVX(sv) == 0.0) { + tbuf[0] = '0'; + tbuf[1] = 0; + len = 1; } else { Gconvert(SvNVX(sv), NV_DIG, 0, tbuf); len = strlen(tbuf); @@ -2741,11 +2745,6 @@ Perl_sv_2pv_flags(pTHX_ register SV *const sv, STRLEN *const lp, const I32 flags { dVAR; - if (len == 2 && tbuf[0] == '-' && tbuf[1] == '0') { - tbuf[0] = '0'; - tbuf[1] = 0; - len = 1; - } SvUPGRADE(sv, SVt_PV); if (lp) *lp = len; @@ -2917,26 +2916,21 @@ Perl_sv_2pv_flags(pTHX_ register SV *const sv, STRLEN *const lp, const I32 flags *s = '\0'; } else if (SvNOKp(sv)) { - dSAVE_ERRNO; if (SvTYPE(sv) < SVt_PVNV) sv_upgrade(sv, SVt_PVNV); - /* The +20 is pure guesswork. Configure test needed. --jhi */ - s = SvGROW_mutable(sv, NV_DIG + 20); - /* some Xenix systems wipe out errno here */ -#ifdef apollo - if (SvNVX(sv) == 0.0) - my_strlcpy(s, "0", SvLEN(sv)); - else -#endif /*apollo*/ - { + if (SvNVX(sv) == 0.0) { + s = SvGROW_mutable(sv, 2); + *s++ = '0'; + *s = '\0'; + } else { + dSAVE_ERRNO; + /* The +20 is pure guesswork. Configure test needed. --jhi */ + s = SvGROW_mutable(sv, NV_DIG + 20); + /* some Xenix systems wipe out errno here */ Gconvert(SvNVX(sv), NV_DIG, 0, s); + RESTORE_ERRNO; + while (*s) s++; } - RESTORE_ERRNO; - if (*s == '-' && s[1] == '0' && !s[2]) { - s[0] = '0'; - s[1] = 0; - } - while (*s) s++; #ifdef hcx if (s[-1] == '.') *--s = '\0'; |