Re: Named-capture regex syntax

[p5sagit/p5-mst-13.2.git] / mg.c

diff --git a/mg.c b/mg.c
index b0af1c8..d658bbc 100644 (file)
--- a/mg.c
+++ b/mg.c
@@ -1290,6 +1290,10 @@ Perl_magic_clearsig(pTHX_ SV *sv, MAGIC *mg)
     return 0;
 }
 
+#ifndef SIG_PENDING_DIE_COUNT
+#  define SIG_PENDING_DIE_COUNT 120
+#endif
+
 static void
 S_raise_signal(pTHX_ int sig)
 {
@@ -1297,7 +1301,9 @@ S_raise_signal(pTHX_ int sig)
     /* Set a flag to say this signal is pending */
     PL_psig_pend[sig]++;
     /* And one to say _a_ signal is pending */
-    PL_sig_pending = 1;
+    if (++PL_sig_pending >= SIG_PENDING_DIE_COUNT)
+       Perl_croak(aTHX_ "Maximal count of pending signals (%lu) exceeded",
+               (unsigned long)SIG_PENDING_DIE_COUNT);
 }
 
 Signal_t