1514 is a better initial Buffer size than 1500.

Ethernet packets without the CRC are 1514 bytes long, not 1500 bytes
long; using 1514 bytes will avoid a reallocation for a full-sized
Ethernet packet.

Change-Id: Ie8da3f13bf3df07e23e4478b7dcf84f06dec6a9d
Reviewed-on: https://code.wireshark.org/review/32761
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 2 insertions, 2 deletions

diff --git a/reordercap.c b/reordercap.c
index c72e082a2c..0ea583cec6 100644
--- a/reordercap.c
+++ b/reordercap.c
@@ -284,7 +284,7 @@ main(int argc, char *argv[])
 
     /* Read each frame from infile */
     wtap_rec_init(&rec);
-    ws_buffer_init(&buf, 1500);
+    ws_buffer_init(&buf, 1514);
     while (wtap_read(wth, &rec, &buf, &err, &err_info, &data_offset)) {
         FrameRecord_t *newFrameRecord;
 
@@ -320,7 +320,7 @@ main(int argc, char *argv[])
 
     /* Write out each sorted frame in turn */
     wtap_rec_init(&rec);
-    ws_buffer_init(&buf, 1500);
+    ws_buffer_init(&buf, 1514);
     for (i = 0; i < frames->len; i++) {
         FrameRecord_t *frame = (FrameRecord_t *)frames->pdata[i];