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Don't use is_int() since it doesn't link well on all platforms

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Just create an normal API function in strings.h that does the same thing
just to be safe.

ASTERISK-17146
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Merged revisions 341379 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 341380 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@341381 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Terry Wilson
2011-10-19 07:45:06 +00:00
parent 2816ccc516
commit 5f8648892f
2 changed files with 20 additions and 2 deletions
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3
channels/chan_sip.c
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@@ -265,7 +265,6 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/data.h"
#include "asterisk/aoc.h"
#include "asterisk/message.h"
#include "asterisk/pval.h"
#include "sip/include/sip.h"
#include "sip/include/globals.h"
#include "sip/include/config_parser.h"
@@ -5315,7 +5314,7 @@ static int create_addr(struct sip_pvt *dialog, const char *opeer, struct ast_soc
dialog->relatedpeer = sip_ref_peer(peer, "create_addr: setting dialog's relatedpeer pointer");
sip_unref_peer(peer, "create_addr: unref peer from sip_find_peer hashtab lookup");
return res;
} else if (is_int(peername)) {
} else if (ast_check_digits(peername)) {
/* Although an IPv4 hostname *could* be represented as a 32-bit integer, it is uncommon and
* it makes dialing SIP/${EXTEN} for a peer that isn't defined resolve to an IP that is
* almost certainly not intended. It is much better to just reject purely numeric hostnames */