small enhancement to last fix, pointed out by Alex Cornejo

* nanohttp.c: small enhancement to last fix, pointed out
  by Alex Cornejo

svn path=/trunk/; revision=3617

ChangeLog

+Tue May 15 22:18:08 PDT 2007 William Brack <wbrack@mmm.com.hk>
+
+	* nanohttp.c: small enhancement to last fix, pointed out
+	  by Alex Cornejo
+
 Tue May 15 12:38:38 PDT 2007 William Brack <wbrack@mmm.com.hk>
 	* nanohttp.c: fixed problem on gzip streams (bug #438045)

nanohttp.c

@@ -1203,4 +1203,5 @@
  
         ctxt->strm->next_out = dest;
         ctxt->strm->avail_out = len;
+	ctxt->strm->avail_in = ctxt->inptr - ctxt->inrptr;
 
@@ -1206,5 +1207,6 @@
 
-        while (ctxt->strm->avail_out > 0 && xmlNanoHTTPRecv(ctxt) > 0) {
+        while (ctxt->strm->avail_out > 0 &&
+	       (ctxt->strm->avail_in > 0 || xmlNanoHTTPRecv(ctxt) > 0)) {
             orig_avail_in = ctxt->strm->avail_in =
 			    ctxt->inptr - ctxt->inrptr - bytes_read;
             ctxt->strm->next_in = BAD_CAST (ctxt->inrptr + bytes_read);
@@ -1216,7 +1218,6 @@
 	}
 
         ctxt->inrptr += bytes_read;
-	ctxt->strm->avail_in = ctxt->inptr - ctxt->inrptr;
         return(len - ctxt->strm->avail_out);
     }
 #endif