Mercurial > hg > nginx
comparison src/http/ngx_http_core_module.c @ 5334:03ff14058272
Added safety belt for the case of sending header twice.
The aforementioned situation is abnormal per se and as such it now forces
request termination with appropriate error message.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 30 Jul 2013 15:04:46 +0400 |
parents | 314c3d7cc3a5 |
children | ee2a4c68fb35 |
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5333:e8bca8397625 | 5334:03ff14058272 |
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1931 | 1931 |
1932 | 1932 |
1933 ngx_int_t | 1933 ngx_int_t |
1934 ngx_http_send_header(ngx_http_request_t *r) | 1934 ngx_http_send_header(ngx_http_request_t *r) |
1935 { | 1935 { |
1936 if (r->header_sent) { | |
1937 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
1938 "header already sent"); | |
1939 return NGX_ERROR; | |
1940 } | |
1941 | |
1936 if (r->err_status) { | 1942 if (r->err_status) { |
1937 r->headers_out.status = r->err_status; | 1943 r->headers_out.status = r->err_status; |
1938 r->headers_out.status_line.len = 0; | 1944 r->headers_out.status_line.len = 0; |
1939 } | 1945 } |
1940 | 1946 |