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changeset 5256:b66ec10e901a

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Fixed ngx_http_parse_chunked() minimal length calculation. Minimal data length we expect for further calls was calculated incorrectly if parsing stopped right after parsing chunk size. This might in theory affect clients and/or backends using LF instead of CRLF. Patch by Dmitry Popov.
author Maxim Dounin <mdounin@mdounin.ru>
date Fri, 28 Jun 2013 13:55:05 +0400
parents 7f4ec5bfb715
children 5bdca4812974
files src/http/ngx_http_parse.c
diffstat 1 files changed, 3 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/http/ngx_http_parse.c
+++ b/src/http/ngx_http_parse.c
@@ -2180,8 +2180,9 @@ data:
         ctx->length = 3 /* "0" LF LF */;
         break;
     case sw_chunk_size:
-        ctx->length = 2 /* LF LF */
-                      + (ctx->size ? ctx->size + 4 /* LF "0" LF LF */ : 0);
+        ctx->length = 1 /* LF */
+                      + (ctx->size ? ctx->size + 4 /* LF "0" LF LF */
+                                   : 1 /* LF */);
         break;
     case sw_chunk_extension:
     case sw_chunk_extension_almost_done: