From: Wilfried Göesgens <willi@citadel.org>
Date: Fri, 21 May 2010 19:25:42 +0000 (+0000)
Subject: * StrBufReadBLOBBuffered(): tell read to give us as much as our buffer can bear,... 
X-Git-Tag: v7.86~192
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=dfdef175f5568950167ed314a7857aff3691a2de

* StrBufReadBLOBBuffered(): tell read to give us as much as our buffer can bear, not as much as we want to read
---

diff --git a/libcitadel/lib/stringbuf.c b/libcitadel/lib/stringbuf.c
index b3c3fefb9..97be33b15 100644
--- a/libcitadel/lib/stringbuf.c
+++ b/libcitadel/lib/stringbuf.c
@@ -3633,7 +3633,7 @@ int StrBufReadBLOBBuffered(StrBuf *Blob,
 		}
 		rlen = read(*fd, 
 			    ptr,
-			    nBytes - nRead);
+			    IOBuf->BufSize - (ptr - IOBuf->buf));
 		if (rlen == -1) {
 			close(*fd);
 			*fd = -1;