master 70c4b5bdc6: Fix event memory leak on Haiku

[Po Lu]

branch: master
commit 70c4b5bdc6d5e534e1a23c05da1b60c47243a192
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Fix event memory leak on Haiku
    
    * src/haikuterm.c (haiku_read_socket): Allocate event buffer on
    the stack.
---
 src/haikuterm.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/haikuterm.c b/src/haikuterm.c
index a740331482..ec6a8f0cea 100644
--- a/src/haikuterm.c
+++ b/src/haikuterm.c
@@ -3007,11 +3007,10 @@ haiku_read_socket (struct terminal *terminal, struct 
input_event *hold_quit)
   message_count = 0;
   button_or_motion_p = 0;
   do_help = 0;
-  buf = NULL;
+
+  buf = alloca (200);
 
   block_input ();
-  if (!buf)
-    buf = xmalloc (200);
   haiku_read_size (&b_size, false);
   while (b_size >= 0)
     {