Author: mmichelson
Date: Thu Mar 19 13:30:43 2015
New Revision: 433170
URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=433170
Log:
Switch to a NULL check for DNS answers from ast_strlen_zero.
Since the DNS answer is binary data, it's possible for it appear
to be a zero-length string. A NULL check is more appropriate.
Modified:
team/group/dns/main/dns_core.c
Modified: team/group/dns/main/dns_core.c
URL:
http://svnview.digium.com/svn/asterisk/team/group/dns/main/dns_core.c?view=diff&rev=433170&r1=433169&r2=433170
==============================================================================
--- team/group/dns/main/dns_core.c (original)
+++ team/group/dns/main/dns_core.c Thu Mar 19 13:30:43 2015
@@ -382,7 +382,7 @@
return -1;
}
- if (ast_strlen_zero(answer) || answer_size == 0) {
+ if (!answer || answer_size == 0) {
ast_debug(2, "Query '%p': Could not set result information
since no DNS answer was provided\n",
query);
return -1;
--
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