X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=reentr.c;h=bae687679d991d6c8b51c8acd7b9dd1a8e15f48f;hb=756c5c2b691752248a1635194088c45476f496bb;hp=9be6f7fc709967a636d5a16e125e10be91247a21;hpb=6a1e1159a8a738e1607626a2dc2479f546ab4e49;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/reentr.c b/reentr.c
index 9be6f7f..bae6876 100644
--- a/reentr.c
+++ b/reentr.c
@@ -2,7 +2,7 @@
  *
  *    reentr.c
  *
- *    Copyright (C) 2002, 2003, 2005, 2006 by Larry Wall and others
+ *    Copyright (C) 2002, 2003, 2005, 2006, 2007 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.
@@ -44,7 +44,7 @@ Perl_reentrant_size(pTHX) {
 #ifdef HAS_GETGRNAM_R
 #   if defined(HAS_SYSCONF) && defined(_SC_GETGR_R_SIZE_MAX) && !defined(__GLIBC__)
 	PL_reentrant_buffer->_grent_size = sysconf(_SC_GETGR_R_SIZE_MAX);
-	if (PL_reentrant_buffer->_grent_size == -1)
+	if (PL_reentrant_buffer->_grent_size == (size_t) -1)
 		PL_reentrant_buffer->_grent_size = REENTRANTUSUALSIZE;
 #   else
 #       if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ)
@@ -79,7 +79,7 @@ Perl_reentrant_size(pTHX) {
 #ifdef HAS_GETPWNAM_R
 #   if defined(HAS_SYSCONF) && defined(_SC_GETPW_R_SIZE_MAX) && !defined(__GLIBC__)
 	PL_reentrant_buffer->_pwent_size = sysconf(_SC_GETPW_R_SIZE_MAX);
-	if (PL_reentrant_buffer->_pwent_size == -1)
+	if (PL_reentrant_buffer->_pwent_size == (size_t) -1)
 		PL_reentrant_buffer->_pwent_size = REENTRANTUSUALSIZE;
 #   else
 #       if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ)
@@ -101,7 +101,7 @@ Perl_reentrant_size(pTHX) {
 #ifdef HAS_GETSPNAM_R
 #   if defined(HAS_SYSCONF) && defined(_SC_GETPW_R_SIZE_MAX) && !defined(__GLIBC__)
 	PL_reentrant_buffer->_spent_size = sysconf(_SC_GETPW_R_SIZE_MAX);
-	if (PL_reentrant_buffer->_spent_size == -1)
+	if (PL_reentrant_buffer->_spent_size == (size_t) -1)
 		PL_reentrant_buffer->_spent_size = REENTRANTUSUALSIZE;
 #   else
 #       if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ)
@@ -313,6 +313,9 @@ Perl_reentrant_retry(const char *f, ...)
 {
     dTHX;
     void *retptr = NULL;
+    va_list ap;
+    va_start(ap, f);
+    {
 #ifdef USE_REENTRANT_API
 #  if defined(USE_HOSTENT_BUFFER) || defined(USE_GRENT_BUFFER) || defined(USE_NETENT_BUFFER) || defined(USE_PWENT_BUFFER) || defined(USE_PROTOENT_BUFFER) || defined(USE_SERVENT_BUFFER)
     void *p0;
@@ -326,9 +329,6 @@ Perl_reentrant_retry(const char *f, ...)
 #  if defined(USE_HOSTENT_BUFFER) || defined(USE_NETENT_BUFFER) || defined(USE_PROTOENT_BUFFER) || defined(USE_SERVENT_BUFFER)
     int anint;
 #  endif
-    va_list ap;
-
-    va_start(ap, f);
 
     switch (PL_op->op_type) {
 #ifdef USE_HOSTENT_BUFFER
@@ -531,11 +531,11 @@ Perl_reentrant_retry(const char *f, ...)
 	/* Not known how to retry, so just fail. */
 	break;
     }
-
-    va_end(ap);
 #else
     PERL_UNUSED_ARG(f);
 #endif
+    }
+    va_end(ap);
     return retptr;
 }