Mercurial > hg > nginx-quic
changeset 5616:b93db4e4ff77
SPDY: improved ngx_http_spdy_state_save() check.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 19 Mar 2014 12:57:39 +0400 |
parents | 02ee639d18a8 |
children | 68c6cc832c76 |
files | src/http/ngx_http_spdy.c |
diffstat | 1 files changed, 5 insertions(+), 3 deletions(-) [+] |
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line diff
--- a/src/http/ngx_http_spdy.c +++ b/src/http/ngx_http_spdy.c @@ -1872,14 +1872,16 @@ static u_char * ngx_http_spdy_state_save(ngx_http_spdy_connection_t *sc, u_char *pos, u_char *end, ngx_http_spdy_handler_pt handler) { -#if 1 - if (end - pos > NGX_SPDY_STATE_BUFFER_SIZE) { + size_t size; + + size = end - pos; + + if (size > NGX_SPDY_STATE_BUFFER_SIZE) { ngx_log_error(NGX_LOG_ALERT, sc->connection->log, 0, "spdy state buffer overflow: " "%z bytes required", end - pos); return ngx_http_spdy_state_internal_error(sc); } -#endif ngx_memcpy(sc->buffer, pos, NGX_SPDY_STATE_BUFFER_SIZE);