Mercurial > hg > nginx
annotate src/os/win32/ngx_alloc.c @ 4147:7f64de1cc2c0
Fix for double content when return is used in error_page handler.
Test case:
location / {
error_page 405 /nope;
return 405;
}
location /nope {
return 200;
}
This is expected to return 405 with empty body, but in 0.8.42+ will return
builtin 405 error page as well (though not counted in Content-Length, thus
breaking protocol).
Fix is to use status provided by rewrite script execution in case
it's less than NGX_HTTP_BAD_REQUEST even if r->error_status set. This
check is in line with one in ngx_http_script_return_code().
Note that this patch also changes behaviour for "return 302 ..." and
"rewrite ... redirect" used as error handler. E.g.
location / {
error_page 405 /redirect;
return 405;
}
location /redirect {
rewrite ^ http://example.com/;
}
will actually return redirect to "http://example.com/" instead of builtin 405
error page with meaningless Location header. This looks like correct change
and it's in line with what happens on e.g. directory redirects in error
handlers.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 27 Sep 2011 11:11:30 +0000 |
parents | 93e8daca5dbb |
children | d620f497c50f |
rev | line source |
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441
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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11 ngx_uint_t ngx_pagesize; |
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12 ngx_uint_t ngx_pagesize_shift; |
589 | 13 ngx_uint_t ngx_cacheline_size; |
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16 void *ngx_alloc(size_t size, ngx_log_t *log) |
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17 { |
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18 void *p; |
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19 |
501 | 20 p = malloc(size); |
21 if (p == NULL) { | |
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22 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
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23 "malloc(%uz) failed", size); |
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24 } |
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461 | 26 ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, log, 0, "malloc: %p:%uz", p, size); |
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27 |
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28 return p; |
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29 } |
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32 void *ngx_calloc(size_t size, ngx_log_t *log) |
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33 { |
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34 void *p; |
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35 |
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36 p = ngx_alloc(size, log); |
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37 |
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38 if (p) { |
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39 ngx_memzero(p, size); |
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40 } |
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41 |
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42 return p; |
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43 } |