From 552f2e1b4c245e7648c3fe89ce549057776ca6d7 Mon Sep 17 00:00:00 2001 From: Russell Bryant Date: Fri, 1 Feb 2008 17:23:47 +0000 Subject: [PATCH] Don't overwrite the last character of a line if it's not a newline. This would happen if the last line in the file doesn't have a newline. (pointed out by Qwell) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@101818 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- apps/app_authenticate.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/apps/app_authenticate.c b/apps/app_authenticate.c index 5985993a81..c7a0618290 100644 --- a/apps/app_authenticate.c +++ b/apps/app_authenticate.c @@ -169,7 +169,9 @@ static int auth_exec(struct ast_channel *chan, void *data) while (!feof(f)) { fgets(buf, sizeof(buf), f); if (!feof(f) && !ast_strlen_zero(buf)) { - buf[strlen(buf) - 1] = '\0'; + size_t len = strlen(buf); + if (buf[len] == '\n') + buf[len] = '\0'; if (ast_test_flag(&flags,OPT_MULTIPLE)) { md5secret = strchr(buf, ':'); if (md5secret == NULL)