From f6f5c41e1c6fac501e33721e6a78df1de0b25507 Mon Sep 17 00:00:00 2001
From: "warren%netscape.com" <warren%netscape.com>
Date: Sun, 12 Mar 2000 22:38:41 +0000
Subject: [PATCH] Checking result of Available.

---
 netwerk/base/src/nsStreamLoader.cpp | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/netwerk/base/src/nsStreamLoader.cpp b/netwerk/base/src/nsStreamLoader.cpp
index 61ffd4fde8b6..f39808524f86 100644
--- a/netwerk/base/src/nsStreamLoader.cpp
+++ b/netwerk/base/src/nsStreamLoader.cpp
@@ -123,16 +123,11 @@ nsStreamLoader::OnDataAvailable(nsIChannel* channel, nsISupports *ctxt,
   char buffer[BUF_SIZE];
   PRUint32 len, lenRead;
   
-  inStr->Available(&len);
+  rv = inStr->Available(&len);
+  if (NS_FAILED(rv)) return rv;
 
   while (len > 0) {
-    if (len < BUF_SIZE) {
-      lenRead = len;
-    }
-    else {
-      lenRead = BUF_SIZE;
-    }
-
+    lenRead = PR_MIN(len, BUF_SIZE);
     rv = inStr->Read(buffer, lenRead, &lenRead);
     if (NS_FAILED(rv) || lenRead == 0) {
       return rv;