From: Julian Andres Klode <jak@debian.org>
Date: Mon, 28 Dec 2015 03:09:55 +0000 (+0100)
Subject: BufferedWriter: flushing: Check for written < size instead of <=
X-Git-Tag: 1.1.10~12
X-Git-Url: https://git.saurik.com/apt.git/commitdiff_plain/80f06991967d4daccb1c0c1147a6e16291ebb027

BufferedWriter: flushing: Check for written < size instead of <=

This avoids some issues with InternalWrite returning 0 because
it just cannot write stuff at the moment.
---

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 71dfc83a2..0c5d76290 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -1222,12 +1222,10 @@ public:
       char *data = writebuffer.get();
       auto size = writebuffer.size();
 
-      while (written <= size) {
+      while (written < size) {
 	 auto written_this_time = wrapped->InternalWrite(data + written, size - written);
 	 if (written_this_time < 0)
 	    return false;
-	 if (written_this_time == 0)
-	    break;
 
 	 written += written_this_time;
       }