From 467a2ae6f82afa1df356804217965f6bda7d2f1c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Axel=20D=C3=B6rfler?= Date: Wed, 17 May 2006 14:09:36 +0000 Subject: [PATCH] AcquireWriter() could succeed without fulfilling the bytesNeeded acquirement. This fixes bug #477. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17490 a95241bf-73f2-0310-859d-f6bbb57e9c96 --- src/add-ons/kernel/drivers/tty/tty.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/add-ons/kernel/drivers/tty/tty.cpp b/src/add-ons/kernel/drivers/tty/tty.cpp index 2dbddbc95f..86b119eabb 100644 --- a/src/add-ons/kernel/drivers/tty/tty.cpp +++ b/src/add-ons/kernel/drivers/tty/tty.cpp @@ -534,7 +534,7 @@ WriterLocker::AcquireWriter(bool dontBlock, int32 bytesNeeded) // check, if we're first in queue, and if there is space to write if (fRequestOwner.IsFirstInQueues()) { fBytes = _CheckAvailableBytes(); - if (fBytes > 0) + if (fBytes >= bytesNeeded) return B_OK; }