avrdude: bugfixes

2018-05-07 12:05:51 +02:00
parent 07817c8ee5
commit 3d09f2a980
3 changed files with 9 additions and 3 deletions
--- a/xs/src/avrdude/wiring.c
+++ b/xs/src/avrdude/wiring.c
@@ -151,7 +151,9 @@ static int wiring_open(PROGRAMMER * pgm, char * port)

  strcpy(pgm->port, port);
  pinfo.baud = pgm->baudrate ? pgm->baudrate: 115200;
-  serial_open(port, pinfo, &pgm->fd);
+  if (serial_open(port, pinfo, &pgm->fd) < 0) {
+    return -1;
+  }

  /* If we have a snoozetime, then we wait and do NOT toggle DTR/RTS */