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Request body: removed error assumption (ticket #2058). 

Before introduction of request body filter in 42d9beeb22db, the only
possible return code from the ngx_http_request_body_filter() call
without actual buffers was NGX_HTTP_INTERNAL_SERVER_ERROR, and
the code in ngx_http_read_client_request_body() hardcoded the only
possible error to simplify the code of initial call to set rb->rest.

This is no longer true after introduction of request body filters though,
as a request body filter might need to return other errors, such as 403.
Fix is to preserve the error code actually returned by the call
instead of assuming 500.
This commit is contained in:
Maxim Dounin 2020-11-09 22:41:54 +03:00
parent 97f7577562
commit 46aa3f5070
1 changed files with 3 additions and 2 deletions
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5
src/http/ngx_http_request_body.c
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@ -137,8 +137,9 @@ ngx_http_read_client_request_body(ngx_http_request_t *r,
} else {
/* set rb->rest */
if (ngx_http_request_body_filter(r, NULL) != NGX_OK) {
rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
rc = ngx_http_request_body_filter(r, NULL);
if (rc != NGX_OK) {
goto done;
}
}