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| author | Roman Arutyunyan <arut@nginx.com> | 2018-08-29 15:56:42 +0300 |
|---|---|---|
| committer | Roman Arutyunyan <arut@nginx.com> | 2018-08-29 15:56:42 +0300 |
| commit | d9908c6c9a8ef01b36dc604ace4c00c09135372e (patch) | |
| tree | c1ba2dbc26a26180b177c0af24cdbea60b0276c2 /src/http/ngx_http_request.c | |
| parent | 73d467cecd4fa6efc748a1186782154931269e36 (diff) | |
| download | nginx-d9908c6c9a8ef01b36dc604ace4c00c09135372e.tar.gz nginx-d9908c6c9a8ef01b36dc604ace4c00c09135372e.zip | |
Stream: avoid potential infinite loop at preread phase.
Previously the preread phase code ignored NGX_AGAIN value returned from
c->recv() and relied only on c->read->ready. But this flag is not reliable and
should only be checked for optimization purposes. For example, when using
SSL, c->read->ready may be set when no input is available. This can lead to
calling preread handler infinitely in a loop.
Diffstat (limited to 'src/http/ngx_http_request.c')
0 files changed, 0 insertions, 0 deletions