Speed up print_line_text.

isatty adds a small delay, at least on OS X. Call it only when we
allocate a stream. Do the same for our codeset check.

Change-Id: Id3a20059dbc9cf7d5db16d8d238d038b9de0ebf2
Reviewed-on: https://code.wireshark.org/review/16222
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Gerald Combs <gerald@wireshark.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/epan/print_stream.h b/epan/print_stream.h
index 565da5f3af..7afeffa155 100644
--- a/epan/print_stream.h
+++ b/epan/print_stream.h
@@ -50,6 +50,8 @@ typedef struct print_stream_ops {
 
 typedef struct print_stream {
 	const print_stream_ops_t *ops;
+	gboolean isatty;
+	const char *to_codeset;
 	void *data;
 } print_stream_t;