Mercurial > hg > nginx
diff src/http/modules/ngx_http_charset_filter_module.c @ 797:36f7b549f481
fix segfault if $server_addr failed
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Fri, 20 Oct 2006 19:07:50 +0000 |
parents | 907361d07f25 |
children | db7c468c447d |
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--- a/src/http/modules/ngx_http_charset_filter_module.c +++ b/src/http/modules/ngx_http_charset_filter_module.c @@ -250,6 +250,10 @@ ngx_http_charset_header_filter(ngx_http_ vv = ngx_http_get_indexed_variable(r, charset - NGX_HTTP_CHARSET_VAR); + if (vv == NULL || vv->not_found) { + return NGX_ERROR; + } + charset = ngx_http_charset_get_charset(charsets, n, (ngx_str_t *) vv); } @@ -293,6 +297,10 @@ ngx_http_charset_header_filter(ngx_http_ vv = ngx_http_get_indexed_variable(r, source_charset - NGX_HTTP_CHARSET_VAR); + if (vv == NULL || vv->not_found) { + return NGX_ERROR; + } + source_charset = ngx_http_charset_get_charset(charsets, n, (ngx_str_t *) vv); }