From daabc2b079b17a41ca2f1a2a6423373f811402ba Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Fri, 20 Feb 2009 20:14:42 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@791
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 src/chserial.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/chserial.c')

diff --git a/src/chserial.c b/src/chserial.c
index cb0dfd6b6..67cb96bab 100644
--- a/src/chserial.c
+++ b/src/chserial.c
@@ -46,6 +46,9 @@ void chFDDInit(FullDuplexDriver *sd,
                uint8_t *ib, size_t isize, qnotify_t inotify,
                uint8_t *ob, size_t osize, qnotify_t onotify) {
 
+  chDbgCheck((sd != NULL) && (ib != NULL) && (ob != NULL) &&
+             (isize > 0) && (osize > 0), "chFDDInit");
+
   chIQInit(&sd->sd_iqueue, ib, isize, inotify);
   chEvtInit(&sd->sd_ievent);
   chOQInit(&sd->sd_oqueue, ob, osize, onotify);
@@ -134,6 +137,8 @@ dflags_t chFDDGetAndClearFlags(FullDuplexDriver *sd) {
 void chHDDInit(HalfDuplexDriver *sd, uint8_t *b, size_t size,
                qnotify_t inotify, qnotify_t onotify) {
 
+  chDbgCheck((sd != NULL) && (b != NULL) && (size > 0), "chHDDInit");
+
   chHDQInit(&sd->sd_queue, b, size, inotify, onotify);
   chEvtInit(&sd->sd_ievent);
   chEvtInit(&sd->sd_oevent);
-- 
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