Merged revisions 166773 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

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r166773 | russell | 2008-12-28 09:15:14 -0600 (Sun, 28 Dec 2008) | 12 lines

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/branches/1.6.1@166775 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.6.1
Russell Bryant 17 years ago
parent 869388718f
commit 941a82916a

@ -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");

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