From 15d320cbfef626a0c5178866826420c1c8f12113 Mon Sep 17 00:00:00 2001
From: Joerg Wunsch <j@uriah.heep.sax.de>
Date: Mon, 29 Oct 2007 21:51:07 +0000
Subject: [PATCH] bug #21076: -vvvv serial receive prints are empty in Win32
build
In ser_recv(): Drop the essentially unused variable "len", and use the
variable "read" in order to track how many bytes have just been read
in.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk@753 81a1dc3b-b13d-400b-aceb-764788c761c2
---
avrdude/ChangeLog | 7 +++++++
avrdude/ser_win32.c | 5 ++---
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/avrdude/ChangeLog b/avrdude/ChangeLog
index 96101a4e..88500cdf 100644
--- a/avrdude/ChangeLog
+++ b/avrdude/ChangeLog
@@ -1,3 +1,10 @@
+2007-10-29 Joerg Wunsch <j@uriah.heep.sax.de>
+
+ bug #21076: -vvvv serial receive prints are empty in Win32 build
+ * ser_win32.c (ser_recv): Drop the essentially unused variable
+ "len", and use the variable "read" in order to track how many
+ bytes have just been read in.
+
2007-10-29 Joerg Wunsch <j@uriah.heep.sax.de>
bug #21145: atmega329p not recognized
diff --git a/avrdude/ser_win32.c b/avrdude/ser_win32.c
index 44a6d3fd..fdb49735 100644
--- a/avrdude/ser_win32.c
+++ b/avrdude/ser_win32.c
@@ -245,7 +245,6 @@ static int ser_recv(union filedescriptor *fd, unsigned char * buf, size_t buflen
{
unsigned char c;
unsigned char * p = buf;
- size_t len = 0;
DWORD read;
HANDLE hComPort=(HANDLE)fd->pfd;
@@ -282,7 +281,7 @@ static int ser_recv(union filedescriptor *fd, unsigned char * buf, size_t buflen
{
fprintf(stderr, "%s: Recv: ", progname);
- while (len) {
+ while (read) {
c = *p;
if (isprint(c)) {
fprintf(stderr, "%c ", c);
@@ -293,7 +292,7 @@ static int ser_recv(union filedescriptor *fd, unsigned char * buf, size_t buflen
fprintf(stderr, "[%02x] ", c);
p++;
- len--;
+ read--;
}
fprintf(stderr, "\n");
}