Mercurial > hg > nginx
diff src/http/modules/ngx_http_headers_filter_module.c @ 6062:173561dfd567
Fixed invalid access to complex value defined as an empty string.
Found by Valgrind.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 31 Mar 2015 17:45:50 +0300 |
parents | 4983f7d18fe3 |
children | 8b6fa4842133 |
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--- a/src/http/modules/ngx_http_headers_filter_module.c +++ b/src/http/modules/ngx_http_headers_filter_module.c @@ -378,7 +378,7 @@ ngx_http_parse_expires(ngx_str_t *value, } } - if (value->data[0] == '@') { + if (value->len && value->data[0] == '@') { value->data++; value->len--; minus = 0; @@ -390,12 +390,12 @@ ngx_http_parse_expires(ngx_str_t *value, *expires = NGX_HTTP_EXPIRES_DAILY; - } else if (value->data[0] == '+') { + } else if (value->len && value->data[0] == '+') { value->data++; value->len--; minus = 0; - } else if (value->data[0] == '-') { + } else if (value->len && value->data[0] == '-') { value->data++; value->len--; minus = 1;