Mercurial > hg > nginx
diff src/http/modules/ngx_http_rewrite_module.c @ 4963:9f4cdc7a8578
Fixed variable syntax checking in "set", "geo", "limit_conn_zone",
and "perl_set" directives.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Thu, 13 Dec 2012 15:05:19 +0000 |
parents | ed957e0daeb4 |
children | 8b635cf36ccc |
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--- a/src/http/modules/ngx_http_rewrite_module.c +++ b/src/http/modules/ngx_http_rewrite_module.c @@ -908,7 +908,7 @@ ngx_http_rewrite_set(ngx_conf_t *cf, ngx value = cf->args->elts; - if (value[1].data[0] != '$') { + if (value[1].len < 2 || value[1].data[0] != '$') { ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid variable name \"%V\"", &value[1]); return NGX_CONF_ERROR;