Quote version numbers in Makefile.PL

[perl/modules/re-engine-Plugin.git] / Plugin.xs

diff --git a/Plugin.xs b/Plugin.xs
index 08373211311afac607161f6e6b20e6200dff983f..4e04a4fcf7d58975206c53b4950aa4939d1c9aaf 100644 (file)
--- a/Plugin.xs
+++ b/Plugin.xs
@@ -19,6 +19,11 @@
 
 /* ... Thread safety and multiplicity ...................................... */
 
+/* Safe unless stated otherwise in Makefile.PL */
+#ifndef REP_FORKSAFE
+# define REP_FORKSAFE 1
+#endif
+
 #ifndef REP_MULTIPLICITY
 # if defined(MULTIPLICITY) || defined(PERL_IMPLICIT_CONTEXT)
 #  define REP_MULTIPLICITY 1
@@ -203,7 +208,6 @@ get_enclosing_cv:
 STATIC SV *rep_tag(pTHX_ SV *comp, SV *exec) {
 #define rep_tag(C, E) rep_tag(aTHX_ (C), (E))
  rep_hint_t *h;
- dMY_CXT;
 
  h              = PerlMemShared_malloc(sizeof *h);
  h->comp        = rep_validate_callback(comp);
@@ -437,8 +441,14 @@ Plugin_checkstr(pTHX_ REGEXP * const RX)
 void
 Plugin_free(pTHX_ REGEXP * const RX)
 {
-    struct regexp *rx = rxREGEXP(RX);
-    GET_SELF_FROM_PPRIVATE(rx->pprivate);
+    struct regexp *rx;
+    re__engine__Plugin self;
+
+    if (PL_dirty)
+        return;
+
+    rx = rxREGEXP(RX);
+    SELF_FROM_PPRIVATE(self, rx->pprivate);
 
     SvREFCNT_dec(self->pattern);
     SvREFCNT_dec(self->str);
@@ -665,7 +675,13 @@ PROTOTYPES: DISABLE
 BOOT:
 {
     if (!rep_booted++) {
+        HV *stash;
+
         PERL_HASH(rep_hash, __PACKAGE__, __PACKAGE_LEN__);
+
+        stash = gv_stashpvn(__PACKAGE__, __PACKAGE_LEN__, 1);
+        newCONSTSUB(stash, "REP_THREADSAFE",  newSVuv(REP_THREADSAFE));
+        newCONSTSUB(stash, "REP_FORKSAFE",    newSVuv(REP_FORKSAFE));
     }
 
     rep_setup();