From: Jon Trulson <jon@radscan.com>
Date: Sun, 1 Apr 2018 00:08:02 +0000 (-0600)
Subject: libtt/process.c: coverity CID 87051; use after free
X-Git-Tag: 2.2.4a~159
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=4543bc6192c6ee85de3672475538adf63560a90f;p=oweals%2Fcde.git

libtt/process.c: coverity CID 87051; use after free
---

diff --git a/cde/lib/tt/bin/ttauth/process.c b/cde/lib/tt/bin/ttauth/process.c
index d91330c8..1a217182 100644
--- a/cde/lib/tt/bin/ttauth/process.c
+++ b/cde/lib/tt/bin/ttauth/process.c
@@ -1302,11 +1302,12 @@ do_add(char *inputfilename, int lineno, int argc, char *argv[])
     entry->protocol_name = copystring (protoname);
     entry->protocol_data_length = protodata_len;
     entry->protocol_data = protodata;
+    /* Avoid a double free later on in the event of an error */
+    protodata = NULL;
     entry->network_id = copystring (netid);
     entry->auth_name = copystring (authname);
     entry->auth_data_length = authdata_len;
     entry->auth_data = authdata;
-
     /* Avoid a double free later on in the event of an error */
     authdata = NULL;