#define PERL_IN_PP_HOT_C
#include "perl.h"
-#ifdef I_UNISTD
-#include <unistd.h>
-#endif
-
/* Hot code. */
#ifdef USE_THREADS
/* Take a copy since we're about to overwrite TARG */
olds = s = (U8*)savepvn((char*)s, len);
}
- if (!SvOK(left) && SvTYPE(left) <= SVt_PVMG)
- sv_setpv(left, ""); /* Suppress warning. */
+ if (!SvOK(left) && SvTYPE(left) <= SVt_PVMG) {
+ if (SvREADONLY(left))
+ left = sv_2mortal(newSVsv(left));
+ else
+ sv_setpv(left, ""); /* Suppress warning. */
+ }
l = (U8*)SvPV(left, targlen);
left_utf |= DO_UTF8(left);
if (TARG != left)
}
}
if (!fp) {
- if (ckWARN2(WARN_GLOB,WARN_CLOSED) && io && !(IoFLAGS(io) & IOf_START)) {
+ if (ckWARN2(WARN_GLOB, WARN_CLOSED)
+ && (!io || !(IoFLAGS(io) & IOf_START))) {
if (type == OP_GLOB)
Perl_warner(aTHX_ WARN_GLOB,
"glob failed (can't start child: %s)",
offset = 0;
}
+ /* This should not be marked tainted if the fp is marked clean */
+#define MAYBE_TAINT_LINE(io, sv) \
+ if (!(IoFLAGS(io) & IOf_UNTAINT)) { \
+ TAINT; \
+ SvTAINTED_on(sv); \
+ }
+
/* delay EOF state for a snarfed empty file */
#define SNARF_EOF(gimme,rs,io,sv) \
(gimme != G_SCALAR || SvCUR(sv) \
(void)SvOK_off(TARG);
PUSHTARG;
}
+ MAYBE_TAINT_LINE(io, sv);
RETURN;
}
- /* This should not be marked tainted if the fp is marked clean */
- if (!(IoFLAGS(io) & IOf_UNTAINT)) {
- TAINT;
- SvTAINTED_on(sv);
- }
+ MAYBE_TAINT_LINE(io, sv);
IoLINES(io)++;
IoFLAGS(io) |= IOf_NOLINE;
SvSETMAGIC(sv);