Welcome to mirror list, hosted at ThFree Co, Russian Federation.

cygwin.com/git/newlib-cygwin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
path: root/winsup
diff options
context:
space:
mode:
authorTakashi Yano <takashi.yano@nifty.ne.jp>2021-12-07 16:25:34 +0300
committerTakashi Yano <takashi.yano@nifty.ne.jp>2021-12-07 17:38:50 +0300
commit69ed8ca20c6bf0c92cefac6bcb761f2b7261b9c4 (patch)
tree2b4b5e0b42ae49fa54bf56fa4edb44110835832c /winsup
parenta4705d387f7874f9a5de3ee67861773a17691643 (diff)
Cygwin: clipboard: Fix a bug in read().
- Fix a bug in fhandler_dev_clipboard::read() that the second read fails with 'Bad address'. Addresses: https://cygwin.com/pipermail/cygwin/2021-December/250141.html
Diffstat (limited to 'winsup')
-rw-r--r--winsup/cygwin/fhandler_clipboard.cc2
-rw-r--r--winsup/cygwin/release/3.3.46
2 files changed, 7 insertions, 1 deletions
diff --git a/winsup/cygwin/fhandler_clipboard.cc b/winsup/cygwin/fhandler_clipboard.cc
index 0b87dd352..05f54ffb3 100644
--- a/winsup/cygwin/fhandler_clipboard.cc
+++ b/winsup/cygwin/fhandler_clipboard.cc
@@ -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;
}
}
diff --git a/winsup/cygwin/release/3.3.4 b/winsup/cygwin/release/3.3.4
new file mode 100644
index 000000000..f1c32a1a5
--- /dev/null
+++ b/winsup/cygwin/release/3.3.4
@@ -0,0 +1,6 @@
+Bug Fixes
+---------
+
+- Fix a bug in fhandler_dev_clipboard::read() that the second read
+ fails with 'Bad address'.
+ Addresses: https://cygwin.com/pipermail/cygwin/2021-December/250141.html