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-rw-r--r--erts/emulator/drivers/unix/ttsl_drv.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c
index 0f773b69fb..53146e71f0 100644
--- a/erts/emulator/drivers/unix/ttsl_drv.c
+++ b/erts/emulator/drivers/unix/ttsl_drv.c
@@ -720,6 +720,7 @@ static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT coun
}
driver_enq_bin(ttysl_port,putcbuf,0,putcpos);
+ driver_free_binary(putcbuf);
if (sz == 0) {
for (;;) {
@@ -1207,6 +1208,7 @@ static int outc(int c)
putcbuf->orig_bytes[putcpos++] = c;
if (putcpos == putclen) {
driver_enq_bin(ttysl_port,putcbuf,0,putclen);
+ driver_free_binary(putcbuf);
putcpos = 0;
putclen = TTY_BUFFSIZE;
putcbuf = driver_alloc_binary(BUFSIZ);