Add missing free's in rare circumstances (bug #2985)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4391 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_dial.c b/apps/app_dial.c
index ce386b32afca068c8ed7eeb78f1353fbcaf78e05..ab1a9478331e63f96d69bffe6cdab6b22d6c45ef 100755 (executable)
--- a/apps/app_dial.c
+++ b/apps/app_dial.c
@@ -431,6 +431,8 @@ static struct ast_channel *wait_for_answer(struct ast_channel *in, struct localu
                                /* Got hung up */
                                *to=-1;
                                strncpy(status, "CANCEL", statussize - 1);
+                               if (f)
+                                       ast_frfree(f);
                                return NULL;
                        }
                        if (f && (f->frametype == AST_FRAME_DTMF) && *allowdisconnect_out &&
@@ -439,6 +441,7 @@ static struct ast_channel *wait_for_answer(struct ast_channel *in, struct localu
                                ast_verbose(VERBOSE_PREFIX_3 "User hit %c to disconnect call.\n", f->subclass);
                                *to=0;
                                strcpy(status, "CANCEL");
+                               ast_frfree(f);
                                return NULL;
                        }
                        if (single && ((f->frametype == AST_FRAME_VOICE) || (f->frametype == AST_FRAME_DTMF)))  {