Bail an AGI on PBX_KEEPALIVE being set in an exec.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2344 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_agi.c b/apps/app_agi.c
index 2a786ac..c30fd5b 100755 (executable)
--- a/apps/app_agi.c
+++ b/apps/app_agi.c
@@ -1248,6 +1248,10 @@ static int agi_handle_command(struct ast_channel *chan, AGI *agi, char *buf)
                        fdprintf(agi->fd, c->usage);
                        fdprintf(agi->fd, "520 End of proper usage.\n");
                        break;
+               case AST_PBX_KEEPALIVE:
+                       /* We've been asked to keep alive, so do so */
+                       return AST_PBX_KEEPALIVE;
+                       break;
                case RESULT_FAILURE:
                        /* They've already given the failure.  We've been hung up on so handle this
                           appropriately */
@@ -1316,7 +1320,7 @@ static int run_agi(struct ast_channel *chan, char *request, AGI *agi, int pid, i
 
                        returnstatus |= agi_handle_command(chan, agi, buf);
                        /* If the handle_command returns -1, we need to stop */
-                       if (returnstatus < 0) {
+                       if ((returnstatus < 0) || (returnstatus == AST_PBX_KEEPALIVE)) {
                                break;
                        }
                } else {