Properly handle cases where a stream can't be written to. (issue #9757 reported by...

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@67924 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/file.c b/main/file.c
index 91c863b6f26495d9a20d710abbd34fccbc8ecfbe..e86a8d497f561e168d99dfbc327f4ced2dfa7774 100644 (file)
--- a/main/file.c
+++ b/main/file.c
@@ -956,6 +956,8 @@ struct ast_filestream *ast_writefile(const char *filename, const char *type, con
                                }
                                if (fs)
                                        ast_free(fs);
+                               fs = NULL;
+                               continue;
                        }
                        fs->trans = NULL;
                        fs->fmt = f;