don't return -1 if user enters nothing (bug #3042)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4499 65c4cc65-6c06-0410-ace0-fbb531ad65f3
21 years ago · 00f2912aaa
parent b32ffb8190
commit 00f2912aaa
1 changed files with 2 additions and 1 deletions
--- 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);
+			res = 0;
 		} else {
-			ast_verbose(VERBOSE_PREFIX_3 "User entered nothing\n");
+			ast_verbose(VERBOSE_PREFIX_3 "User disconnected\n");
 		}
 	}
 	LOCAL_USER_REMOVE(u);