Allow digits in [s]cgi env vars (#1712)

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2274 152afb58-edef-0310-8abb-c4023f1b3aa9

NEWS

@@ -46,6 +46,7 @@ NEWS
   * mod_{fast,s}cgi: overwrite environment variables (#1722)
   * inserted many con->mode checks; they should prevent two modules to handle the same request if they shouldn't (#631)
   * fixed url encoding to encode more characters (#266)
+  * allow digits in [s]cgi env vars (#1712)
 
 - 1.4.19 - 2008-03-10
 

src/mod_cgi.c

@@ -949,7 +949,7 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 
 				for (j = 0; j < ds->key->used - 1; j++) {
 					p->tmp_buf->ptr[p->tmp_buf->used++] =
-						isalpha((unsigned char)ds->key->ptr[j]) ?
+						light_isalnum((unsigned char)ds->key->ptr[j]) ?
 						toupper((unsigned char)ds->key->ptr[j]) : '_';
 				}
 				p->tmp_buf->ptr[p->tmp_buf->used++] = '\0';

src/mod_scgi.c

@@ -1421,7 +1421,7 @@ static int scgi_env_add_request_headers(server *srv, connection *con, plugin_dat
 			buffer_prepare_append(srv->tmp_buf, ds->key->used + 2);
 			for (j = 0; j < ds->key->used - 1; j++) {
 				srv->tmp_buf->ptr[srv->tmp_buf->used++] =
-					isalpha((unsigned char)ds->key->ptr[j]) ?
+					light_isalnum((unsigned char)ds->key->ptr[j]) ?
 					toupper((unsigned char)ds->key->ptr[j]) : '_';
 			}
 			srv->tmp_buf->ptr[srv->tmp_buf->used++] = '\0';