Minor tweak... drop translation path if one exists when we get an already signed...

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@66126 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/slinfactory.c b/main/slinfactory.c
index 5061a609e289f9de8d49db1bac9b8bf42fb28786..a42b2b2133be2c4ee9f7d073f81f93998706eaae 100644 (file)
--- a/main/slinfactory.c
+++ b/main/slinfactory.c
@@ -65,16 +65,19 @@ int ast_slinfactory_feed(struct ast_slinfactory *sf, struct ast_frame *f)
                        sf->trans = NULL;
                }
                if (!sf->trans) {
-                       if ((sf->trans = ast_translator_build_path(AST_FORMAT_SLINEAR, f->subclass)) == NULL) {
+                       if (!(sf->trans = ast_translator_build_path(AST_FORMAT_SLINEAR, f->subclass))) {
                                ast_log(LOG_WARNING, "Cannot build a path from %s to slin\n", ast_getformatname(f->subclass));
                                return 0;
-                       } else {
-                               sf->format = f->subclass;
                        }
+                       sf->format = f->subclass;
                }
                if (!(begin_frame = ast_translate(sf->trans, f, 0)) || !(duped_frame = ast_frdup(begin_frame)))
                        return 0;
        } else {
+               if (sf->trans) {
+                       ast_translator_free_path(sf->trans);
+                       sf->trans = NULL;
+               }
                if (!(duped_frame = ast_frdup(f)))
                        return 0;
        }