Fix silly read problem which would hang up if nobody called (bug #3042)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4450 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_read.c b/apps/app_read.c
index 988ef80..e915138 100755 (executable)
--- a/apps/app_read.c
+++ b/apps/app_read.c
@@ -106,8 +106,9 @@ static int read_exec(struct ast_channel *chan, void *data)
                if (res > -1) {
                        pbx_builtin_setvar_helper(chan, varname, tmp);
                        ast_verbose(VERBOSE_PREFIX_3 "User entered '%s'\n", tmp);
                if (res > -1) {
                        pbx_builtin_setvar_helper(chan, varname, tmp);
                        ast_verbose(VERBOSE_PREFIX_3 "User entered '%s'\n", tmp);

+                       res = 0;

                } else {
                } else {

-                       ast_verbose(VERBOSE_PREFIX_3 "User entered nothing\n");
+                       ast_verbose(VERBOSE_PREFIX_3 "User disconnected\n");

                }
        }
        LOCAL_USER_REMOVE(u);
                }
        }
        LOCAL_USER_REMOVE(u);