From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 30 Jun 2011 17:27:08 +0000 (-0400)
Subject: fix logic in __fwriting
X-Git-Tag: v0.7.12~7
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e5cb55fedd811f71cd91ef097a8a4a4964d8c564;p=oweals%2Fmusl.git

fix logic in __fwriting
---

diff --git a/src/stdio/ext.c b/src/stdio/ext.c
index d5a403b6..6b8ce91c 100644
--- a/src/stdio/ext.c
+++ b/src/stdio/ext.c
@@ -14,7 +14,7 @@ int __fsetlocking(FILE *f, int type)
 
 int __fwriting(FILE *f)
 {
-	return f->wend > f->wpos;
+	return f->wend && f->wpos > f->wbase;
 }
 
 int __freading(FILE *f)