From cc8f84ab8492a13b21d217d997547aa76c2c85d1 Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Thu, 17 Mar 2016 20:35:22 +0100
Subject: [PATCH] frontend/inp.c, inp_parse_temper(), bug fix, prevent multiple
 free'ed memory

---
 src/frontend/inp.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/frontend/inp.c b/src/frontend/inp.c
index ec45f4626..f620a3188 100644
--- a/src/frontend/inp.c
+++ b/src/frontend/inp.c
@@ -1469,7 +1469,7 @@ inp_parse_temper(struct line *card)
                     *str_ptr = ' ';
 
                 /* create wordlist suitable for com_altermod */
-                wl_append_word(&wl, &wlend, devmodname);
+                wl_append_word(&wl, &wlend, copy(devmodname));
                 wl_append_word(&wl, &wlend, paramname);
                 wl_append_word(&wl, &wlend, copy("="));
                 /* to be filled in by evaluation function */
@@ -1481,6 +1481,7 @@ inp_parse_temper(struct line *card)
                 modtlistnew->next = modtlist;
                 modtlist = modtlistnew;
             }
+            tfree(devmodname);
         } else { /* instance expression with 'temper' */
             struct pt_temper *devtlistnew = NULL;
             /* get device name */
@@ -1518,7 +1519,7 @@ inp_parse_temper(struct line *card)
                     *str_ptr = ' ';
 
                 /* create wordlist suitable for com_altermod */
-                wl_append_word(&wl, &wlend, devmodname);
+                wl_append_word(&wl, &wlend, copy(devmodname));
                 wl_append_word(&wl, &wlend, paramname);
                 wl_append_word(&wl, &wlend, copy("="));
                 /* to be filled in by evaluation function */
@@ -1530,6 +1531,7 @@ inp_parse_temper(struct line *card)
                 devtlistnew->next = devtlist;
                 devtlist = devtlistnew;
             }
+            tfree(devmodname);
         }
     }