diff options
| -rw-r--r-- | epan/dfilter/syntax-tree.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/epan/dfilter/syntax-tree.c b/epan/dfilter/syntax-tree.c index 1bd88f88fd..162ddc5a9b 100644 --- a/epan/dfilter/syntax-tree.c +++ b/epan/dfilter/syntax-tree.c @@ -261,22 +261,26 @@ stnode_set_inside_parens(stnode_t *node, gboolean inside) static char * _node_tostr(stnode_t *node, gboolean pretty) { - const char *s; + char *s, *repr; if (node->type->func_tostr == NULL) - s = "FIXME"; + s = g_strdup("FIXME"); else s = node->type->func_tostr(node->data, pretty); if (pretty) - return g_strdup(s); + return s; - return g_strdup_printf("%s<%s>", stnode_type_name(node), s); + repr = g_strdup_printf("%s<%s>", stnode_type_name(node), s); + g_free(s); + return repr; } const char * stnode_tostr(stnode_t *node, gboolean pretty) { + ws_assert_magic(node, STNODE_MAGIC); + if (pretty && node->repr_display != NULL) return node->repr_display; |