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Fixed ngx_http_parse_chunked() minimal length calculation.

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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.
This commit is contained in:
Maxim Dounin 2013-06-28 13:55:05 +04:00
parent 982f4de9f0
commit 88fc0f793e
1 changed files with 3 additions and 2 deletions
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5
src/http/ngx_http_parse.c
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@ -2180,8 +2180,9 @@ data:
ctx->length = 3 /* "0" LF LF */; ctx->length = 3 /* "0" LF LF */;
break; break;
case sw_chunk_size: case sw_chunk_size:
ctx->length = 2 /* LF LF */ ctx->length = 1 /* LF */
+ (ctx->size ? ctx->size + 4 /* LF "0" LF LF */ : 0); + (ctx->size ? ctx->size + 4 /* LF "0" LF LF */
: 1 /* LF */);
break; break;
case sw_chunk_extension: case sw_chunk_extension:
case sw_chunk_extension_almost_done: case sw_chunk_extension_almost_done: