From: Julian Andres Klode <jak@debian.org>
Date: Thu, 4 Feb 2016 17:33:30 +0000 (+0100)
Subject: Use some semantically more correct buffer operations
X-Git-Tag: 1.2.2~1
X-Git-Url: https://git.saurik.com/apt.git/commitdiff_plain/72ed5f14b558984bd9c5731f82345b10cb2df2ca?ds=inline

Use some semantically more correct buffer operations

When writing into the buffer write to free() bytes starting
at getend(), instead of buffersize_max bytes at get()
-> get() is a read pointer.

This makes no difference in practice though, as we reset
the buffer before the call, so start = end = 0.

Gbp-Dch: ignore
---

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index fcdaee644..297172eea 100644
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -1054,7 +1054,7 @@ public:
 	 {
 	    buffer.reset();
 	    unsigned long long actualread = 0;
-	    if (filefd->Read(buffer.get(), buffer.buffersize_max, &actualread) == false)
+	    if (filefd->Read(buffer.getend(), buffer.free(), &actualread) == false)
 	       return nullptr;
 	    buffer.bufferend = actualread;
 	    if (buffer.size() == 0)