Merged revisions 321436 via svnmerge from

[asterisk/asterisk.git] / res / res_agi.c

diff --git a/res/res_agi.c b/res/res_agi.c
index b1f4736..53aa680 100644 (file)
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -1461,21 +1461,21 @@ static enum agi_result launch_netscript(char *agiurl, char *argv[], int *fds)
        }
        if (!(hp = ast_gethostbyname(host, &ahp))) {
                ast_log(LOG_WARNING, "Unable to locate host '%s'\n", host);
-               return -1;
+               return AGI_RESULT_FAILURE;
        }
        if ((s = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
                ast_log(LOG_WARNING, "Unable to create socket: %s\n", strerror(errno));
-               return -1;
+               return AGI_RESULT_FAILURE;
        }
        if ((flags = fcntl(s, F_GETFL)) < 0) {
                ast_log(LOG_WARNING, "Fcntl(F_GETFL) failed: %s\n", strerror(errno));
                close(s);
-               return -1;
+               return AGI_RESULT_FAILURE;
        }
        if (fcntl(s, F_SETFL, flags | O_NONBLOCK) < 0) {
                ast_log(LOG_WARNING, "Fnctl(F_SETFL) failed: %s\n", strerror(errno));
                close(s);
-               return -1;
+               return AGI_RESULT_FAILURE;
        }
        memset(&addr_in, 0, sizeof(addr_in));
        addr_in.sin_family = AF_INET;
@@ -1542,7 +1542,7 @@ static enum agi_result launch_netscript(char *agiurl, char *argv[], int *fds)
 static enum agi_result launch_ha_netscript(char *agiurl, char *argv[], int *fds)
 {
        char *host, *script;
-       enum agi_result result = AGI_RESULT_FAILURE;
+       enum agi_result result;
        struct srv_context *context = NULL;
        int srv_ret;
        char service[256];
@@ -1576,16 +1576,20 @@ static enum agi_result launch_ha_netscript(char *agiurl, char *argv[], int *fds)
                if (result == AGI_RESULT_FAILURE || result == AGI_RESULT_NOTFOUND) {
                        ast_log(LOG_WARNING, "AGI request failed for host '%s' (%s:%d)\n", host, srvhost, srvport);
                } else {
-                       break;
+                       /* The script launched so we must cleanup the context. */
+                       ast_srv_cleanup(&context);
+                       return result;
                }
        }
+       /*
+        * The DNS SRV lookup failed or we ran out of servers to check.
+        * ast_srv_lookup() has already cleaned up the context for us.
+        */
        if (srv_ret < 0) {
                ast_log(LOG_WARNING, "SRV lookup failed for %s\n", agiurl);
-       } else {
-        ast_srv_cleanup(&context);
-    }
+       }
 
-       return result;
+       return AGI_RESULT_FAILURE;
 }
 
 static enum agi_result launch_script(struct ast_channel *chan, char *script, char *argv[], int *fds, int *efd, int *opid)