Possible NULL pointer reference found by Coverity checks.

[p5sagit/p5-mst-13.2.git] / perlvars.h

diff --git a/perlvars.h b/perlvars.h
index 9f3a399..67ee5fd 100644 (file)
--- a/perlvars.h
+++ b/perlvars.h
@@ -1,6 +1,7 @@
 /*    perlvars.h
  *
- *    Copyright (C) 1999, 2000, 2001, 2002, by Larry Wall and others
+ *    Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ *    by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -75,7 +76,8 @@ PERLVARI(Guse_safe_putenv, int, 1)
 #endif
 
 #ifdef USE_PERLIO
-PERLVARA(Gperlio_fd_refcnt, 2048, int) /* PERLIO_MAX_REFCOUNTABLE_FD */
+PERLVARI(Gperlio_fd_refcnt, int*, 0) /* Pointer to array of fd refcounts.  */
+PERLVARI(Gperlio_fd_refcnt_size, int, 0) /* Size of the array */
 PERLVARI(Gperlio_debug_fd, int, 0) /* the fd to write perlio debug into, 0 means not set yet */
 #endif
 
@@ -124,4 +126,11 @@ PERLVARI(Gop_seq, UV, 0) /* dump.c */
 PERLVAR(Gtimesbase, struct tms)
 #endif
 
+/* allocate a unique index to every module that calls MY_CXT_INIT */
 
+#ifdef PERL_IMPLICIT_CONTEXT
+# ifdef USE_ITHREADS
+PERLVAR(Gmy_ctx_mutex, perl_mutex)
+# endif
+PERLVARI(Gmy_cxt_index, int, 0)
+#endif