diff options
Diffstat (limited to 'epan/packet.c')
| -rw-r--r-- | epan/packet.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/epan/packet.c b/epan/packet.c index 56742448d9..39eefb0b07 100644 --- a/epan/packet.c +++ b/epan/packet.c @@ -197,15 +197,22 @@ add_new_data_source(packet_info *pinfo, tvbuff_t *tvb, const char *name) src = ep_alloc(sizeof (data_source)); src->tvb = tvb; - /* - * XXX - if we require this argument to be a string constant, - * we don't need to allocate a buffer for a copy and make a - * copy, and wouldn't need to free the buffer, either. - */ - src->name = ep_strdup_printf("%s (%u bytes)", name, tvb_length(tvb)); + src->name_initialized = FALSE; + src->name = name; pinfo->data_src = g_slist_append(pinfo->data_src, src); } +const char* +get_data_source_name(data_source *src) +{ + if (!src->name_initialized) { + src->name = ep_strdup_printf("%s (%u bytes)", src->name, tvb_length(src->tvb)); + src->name_initialized = TRUE; + } + + return src->name; +} + /* * Free up a frame's list of data sources. */ |