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From: Takashi Yano <>
Subject: [PATCH] Cygwin: clipboard: Fix a bug in read().
Date: Tue,  7 Dec 2021 22:32:52 +0900	[thread overview]
Message-ID: <> (raw)

- Fix a bug in fhandler_clipboard::read() that the second read fails
  with 'Bad address'.

 winsup/cygwin/ | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/cygwin/ b/winsup/cygwin/
index 0b87dd352..ae10228a7 100644
--- a/winsup/cygwin/
+++ b/winsup/cygwin/
@@ -229,7 +229,7 @@ fhandler_dev_clipboard::read (void *ptr, size_t& len)
       if (pos < (off_t) clipbuf->cb_size)
 	  ret = (len > (clipbuf->cb_size - pos)) ? clipbuf->cb_size - pos : len;
-	  memcpy (ptr, &clipbuf[1] + pos , ret);
+	  memcpy (ptr, (char *) &clipbuf[1] + pos, ret);
 	  pos += ret;

                 reply	other threads:[~2021-12-07 13:33 UTC|newest]

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