[asterisk-commits] qwell: branch 1.4 r74374 - in /branches/1.4: ./ include/asterisk/ main/

[SVN commits to the Asterisk project]

Author: qwell
Date: Tue Jul 10 13:39:30 2007
New Revision: 74374

URL: http://svn.digium.com/view/asterisk?view=rev&rev=74374
Log:
Merged revisions 74373 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r74373 | qwell | 2007-07-10 13:37:23 -0500 (Tue, 10 Jul 2007) | 5 lines

Use res_ndestroy on systems that have it.  Otherwise, use res_nclose.
This prevents a memleak on NetBSD - and possibly others.

Issue 10133, patch by me, reported and tested by scw

........

Modified:
    branches/1.4/   (props changed)
    branches/1.4/configure
    branches/1.4/configure.ac
    branches/1.4/include/asterisk/autoconfig.h.in
    branches/1.4/main/dns.c

Propchange: branches/1.4/
------------------------------------------------------------------------------
Binary property 'branch-1.2-merged' - no diff available.

Modified: branches/1.4/configure
URL: http://svn.digium.com/view/asterisk/branches/1.4/configure?view=diff&rev=74374&r1=74373&r2=74374
==============================================================================
--- branches/1.4/configure (original)
+++ branches/1.4/configure Tue Jul 10 13:39:30 2007
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 72766 .
+# From configure.ac Revision: 74211 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61.
 #
@@ -15321,6 +15321,59 @@
 #define HAVE_RES_NINIT 1
 _ACEOF
 
+	{ echo "$as_me:$LINENO: checking for res_ndestroy" >&5
+echo $ECHO_N "checking for res_ndestroy... $ECHO_C" >&6; }
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <resolv.h>
+int
+main ()
+{
+int foo = res_ndestroy(NULL);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_RES_NDESTROY 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5

Modified: branches/1.4/configure.ac
URL: http://svn.digium.com/view/asterisk/branches/1.4/configure.ac?view=diff&rev=74374&r1=74373&r2=74374
==============================================================================
--- branches/1.4/configure.ac (original)
+++ branches/1.4/configure.ac Tue Jul 10 13:39:30 2007
@@ -334,7 +334,15 @@
 	AC_LANG_PROGRAM([#include <resolv.h>],
 			[int foo = res_ninit(NULL);]),
 	AC_MSG_RESULT(yes)
-	AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.]),
+	AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
+	AC_MSG_CHECKING(for res_ndestroy)
+	AC_LINK_IFELSE(
+		AC_LANG_PROGRAM([#include <resolv.h>],
+				[int foo = res_ndestroy(NULL);]),
+		AC_MSG_RESULT(yes)
+		AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
+		AC_MSG_RESULT(no)
+	),
 	AC_MSG_RESULT(no)
 )
 

Modified: branches/1.4/include/asterisk/autoconfig.h.in
URL: http://svn.digium.com/view/asterisk/branches/1.4/include/asterisk/autoconfig.h.in?view=diff&rev=74374&r1=74373&r2=74374
==============================================================================
--- branches/1.4/include/asterisk/autoconfig.h.in (original)
+++ branches/1.4/include/asterisk/autoconfig.h.in Tue Jul 10 13:39:30 2007
@@ -288,6 +288,9 @@
 
 /* Define to 1 if you have the `regcomp' function. */
 #undef HAVE_REGCOMP
+
+/* Define to 1 if your system has the ndestroy resolver function. */
+#undef HAVE_RES_NDESTROY
 
 /* Define to 1 if your system has the re-entrant resolver functions. */
 #undef HAVE_RES_NINIT

Modified: branches/1.4/main/dns.c
URL: http://svn.digium.com/view/asterisk/branches/1.4/main/dns.c?view=diff&rev=74374&r1=74373&r2=74374
==============================================================================
--- branches/1.4/main/dns.c (original)
+++ branches/1.4/main/dns.c Tue Jul 10 13:39:30 2007
@@ -216,7 +216,11 @@
 			ret = 1;
 	}
 #if HAVE_RES_NINIT
+#if HAVE_RES_NDESTROY
+	res_ndestroy(&dnsstate);
+#else
 	res_nclose(&dnsstate);
+#endif
 #else
 #ifndef __APPLE__
 	res_close();