Merged revisions 166772 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r166772 | russell | 2008-12-28 09:13:48 -0600 (Sun, 28 Dec 2008) | 4 lines

Use strncat() instead of an sprintf() in which source and target buffers overlap

http://lists.digium.com/pipermail/asterisk-dev/2008-December/035919.html

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@166773 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/misdn_config.c

@@ -790,8 +790,9 @@ void misdn_cfg_get_config_string (int port, enum misdn_cfg_elements elem, char*
 			else
 				iter = port_cfg[0][place].ml;
 			if (iter) {
-				for (; iter; iter = iter->next)
-					sprintf(tempbuf, "%s%s, ", tempbuf, iter->msn);
+				for (; iter; iter = iter->next) {
+					strncat(tempbuf, iter->msn, sizeof(tempbuf) - strlen(tempbuf) - 1);
+				}
 				tempbuf[strlen(tempbuf)-2] = 0;
 			}
 			snprintf(buf, bufsize, " -> msns: %s", *tempbuf ? tempbuf : "none");