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postcoms.c, remove leak by deleting hash table of variables if 'destroy' is executed. Add deleting pl->pl_env.

This commit is contained in:
h_vogt 2016-06-13 20:53:26 +02:00 committed by rlar
parent fa36112280
commit ad6cd2bd40
1 changed files with 14 additions and 14 deletions
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28
src/frontend/postcoms.c
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@ -867,19 +867,20 @@ killplot(struct plot *pl)
tfree(pl->pl_name);
tfree(pl->pl_typename);
wl_free(pl->pl_commands);
tfree(pl->pl_date); /* va: also tfree (memory leak) */
if (pl->pl_ccom) /* va: also tfree (memory leak) */
tfree(pl->pl_date);
if (pl->pl_ccom)
throwaway(pl->pl_ccom);
if (pl->pl_env) { /* The 'environment' for this plot. */
/* va: HOW to do? */
printf("va: killplot should tfree pl->pl_env=(%p)\n", pl->pl_env);
fflush(stdout);
}
tfree(pl); /* va: also tfree pl itself (memory leak) */
if (pl->pl_env)
free_struct_variable(pl->pl_env);
if (pl->pl_lookup_table)
nghash_free(pl->pl_lookup_table, NULL, NULL);
tfree(pl);
}
/* shared ngspice: remove plot 'const' upon 'quit'
constanplot is not dynamically allocated on the heap */
void
destroy_const_plot(void)
{
@ -892,14 +893,13 @@ destroy_const_plot(void)
vec_free(v);
}
wl_free(pl->pl_commands);
if (pl->pl_ccom) /* va: also tfree (memory leak) */
if (pl->pl_ccom)
throwaway(pl->pl_ccom);
if (pl->pl_env) { /* The 'environment' for this plot. */
/* va: HOW to do? */
printf("va: killplot should tfree pl->pl_env=(%p)\n", pl->pl_env);
fflush(stdout);
}
if (pl->pl_env)
free_struct_variable(pl->pl_env);
if (pl->pl_lookup_table)
nghash_free(pl->pl_lookup_table, NULL, NULL);
}