From cbc9d62f5202f8cca2acb5086bb67ee470f82894 Mon Sep 17 00:00:00 2001
From: Stefano Ceccherini <stefano.ceccherini@gmail.com>
Date: Mon, 11 Oct 2004 23:33:01 +0000
Subject: [PATCH] Fixed issue with Lock/UnlockStaticBuffer() on R5

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9286 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/interface/BTextView/TextView.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/kits/interface/BTextView/TextView.cpp b/src/kits/interface/BTextView/TextView.cpp
index f452adc6c7..ed80d8ce76 100644
--- a/src/kits/interface/BTextView/TextView.cpp
+++ b/src/kits/interface/BTextView/TextView.cpp
@@ -4468,7 +4468,7 @@ void
 BTextView::LockWidthBuffer()
 {
 	CALLED();
-	if (atomic_add(&sWidthAtom, 1) > 0) {
+	if (atomic_add(&sWidthAtom, -1) <= 0) {
 		while (acquire_sem(sWidthSem) == B_INTERRUPTED)
 			;
 	}
@@ -4481,6 +4481,6 @@ void
 BTextView::UnlockWidthBuffer()
 {
 	CALLED();
-	if (atomic_add(&sWidthAtom, -1) > 1)
+	if (atomic_add(&sWidthAtom, 1) < 0)
 		release_sem(sWidthSem);
 }