From: Guido van Rossum <guido@python.org>
Date: Wed, 18 Mar 1998 17:59:20 +0000 (+0000)
Subject: Subtle fix in the read() code which could cause a read broken up in
X-Git-Tag: v1.5.1~335
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=240c35aac081c35b4b746ba43b09c13dce2f6f71;p=python

Subtle fix in the read() code which could cause a read broken up in
several pieces to fail...
---

diff --git a/Objects/fileobject.c b/Objects/fileobject.c
index d07aa69e61..51752abc13 100644
--- a/Objects/fileobject.c
+++ b/Objects/fileobject.c
@@ -469,7 +469,7 @@ file_read(f, args)
 		if (bytesread < buffersize)
 			break;
 		if (bytesrequested < 0) {
-			buffersize = new_buffersize(f, buffersize);
+			buffersize = bytesread + new_buffersize(f, buffersize);
 			if (_PyString_Resize(&v, buffersize) < 0)
 				return NULL;
 		}