Merged revisions 99187 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r99187 | russell | 2008-01-19 04:05:27 -0600 (Sat, 19 Jan 2008) | 4 lines

Fix a couple of memory leaks with frame handling.  Specifically,
ast_frame_free() needed to be called on the frame that came from the translator
to signed linear.

........

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@99188 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/slinfactory.c b/main/slinfactory.c
index 25d232a377cf33665df2b5fdac0a66f3337c9203..f8354603a052c971f7f52255cd670c539a22d6fc 100644 (file)
--- a/main/slinfactory.c
+++ b/main/slinfactory.c
@@ -61,6 +61,7 @@ int ast_slinfactory_feed(struct ast_slinfactory *sf, struct ast_frame *f)
                        ast_translator_free_path(sf->trans);
                        sf->trans = NULL;
                }
+
                if (!sf->trans) {
                        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));
@@ -68,7 +69,15 @@ int ast_slinfactory_feed(struct ast_slinfactory *sf, struct ast_frame *f)
                        }
                        sf->format = f->subclass;
                }
-               if (!(begin_frame = ast_translate(sf->trans, f, 0)) || !(duped_frame = ast_frdup(begin_frame)))
+
+               if (!(begin_frame = ast_translate(sf->trans, f, 0))) 
+                       return 0;
+               
+               duped_frame = ast_frdup(begin_frame);
+
+               ast_frfree(begin_frame);
+
+               if (!duped_frame)
                        return 0;
        } else {
                if (sf->trans) {