http://cvs.apache.org/viewcvs.cgi/httpd-2.0/modules/ssl/ssl_engine_io.c?r1=1.125&r2=1.126

===================================================================
RCS file: /home/cvspublic/httpd-2.0/modules/ssl/ssl_engine_io.c,v
retrieving revision 1.125
retrieving revision 1.126
diff -u -r1.125 -r1.126
--- httpd-2.0/modules/ssl/ssl_engine_io.c	2004/08/11 13:19:24	1.125
+++ httpd-2.0/modules/ssl/ssl_engine_io.c	2004/08/17 16:31:23	1.126
@@ -564,8 +564,12 @@
         *len = bytes;
         if (inctx->mode == AP_MODE_SPECULATIVE) {
             /* We want to rollback this read. */
-            inctx->cbuf.value -= bytes;
-            inctx->cbuf.length += bytes;
+            if (inctx->cbuf.length > 0) {
+                inctx->cbuf.value -= bytes;
+                inctx->cbuf.length += bytes;
+            } else {
+                char_buffer_write(&inctx->cbuf, buf, (int)bytes);
+            }
             return APR_SUCCESS;
         }
         /* This could probably be *len == wanted, but be safe from stray