fix memory leak: before killing a plot, remove its hash table entry

2018-08-07 20:42:55 +02:00 · 2018-08-07 20:42:55 +02:00 · 934656f6e8
parent 6c682180ab
commit 934656f6e8
1 changed files with 3 additions and 0 deletions
--- a/src/frontend/postcoms.c
+++ b/src/frontend/postcoms.c
@ -863,6 +863,9 @@ killplot(struct plot *pl)
        if (pl == plot_cur)
            plot_cur = op;
    }
+    /* delete the hash table entry for this plot */
+    if (pl->pl_lookup_table)
+        nghash_free(pl->pl_lookup_table, NULL, NULL);
    tfree(pl->pl_title);
    tfree(pl->pl_name);
    tfree(pl->pl_typename);