remove some unnecessary checks

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@6195 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_queue.c b/apps/app_queue.c
index 929a5c15f445863851a9d4fc69892cb1b5e13e7e..a629bdd6a1a1a71ac3a758307d87a31ddd343297 100755 (executable)
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -891,8 +891,7 @@ static struct localuser *wait_for_answer(struct queue_ent *qe, struct localuser
                            if (option_verbose > 3)
                                        ast_verbose(VERBOSE_PREFIX_3 "User hit %c to disconnect call.\n", f->subclass);
                                *to=0;
-                               if (f)
-                                       ast_frfree(f);  
+                               ast_frfree(f);  
                                return NULL;
                        }
                        if ((f->frametype == AST_FRAME_DTMF) && (f->subclass != '*') && valid_exit(qe, f->subclass)) {
@@ -900,13 +899,10 @@ static struct localuser *wait_for_answer(struct queue_ent *qe, struct localuser
                                        ast_verbose(VERBOSE_PREFIX_3 "User pressed digit: %c\n", f->subclass);
                                *to=0;
                                *digit=f->subclass;
-                               if (f)
-                                       ast_frfree(f);
+                               ast_frfree(f);
                                return NULL;
                        }
-                       if (f)
-                               ast_frfree(f);
-                       
+                       ast_frfree(f);
                }
                if (!*to && (option_verbose > 2))
                        ast_verbose( VERBOSE_PREFIX_3 "Nobody picked up in %d ms\n", orig);