From: André Malo <nd@apache.org>
Date: Mon, 25 Aug 2003 02:49:19 +0000 (+0000)
Subject: same cleanup applies to TOKEN_LBRACE
X-Git-Tag: pre_ajp_proxy~1219
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=179665761e81ba5591c7be5d470e15485c57dcf4;p=apache

same cleanup applies to TOKEN_LBRACE


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@101091 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/filters/mod_include.c b/modules/filters/mod_include.c
index 7ca3933f11..034e2165be 100644
--- a/modules/filters/mod_include.c
+++ b/modules/filters/mod_include.c
@@ -1385,41 +1385,24 @@ static int parse_expr(include_ctx_t *ctx, const char *expr, int *was_error)
                 root = current = new;
                 break;
             }
-            /* Percolate upwards */
-            if (current) {
-                switch (current->token.type) {
-                case TOKEN_NOT:
-                case TOKEN_EQ:
-                case TOKEN_NE:
-                case TOKEN_AND:
-                case TOKEN_OR:
-                case TOKEN_LBRACE:
-                case TOKEN_GE:
-                case TOKEN_GT:
-                case TOKEN_LE:
-                case TOKEN_LT:
-                    break;
 
-                default:
-                    ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
-                                  "Invalid expression \"%s\" in file %s",
-                                  expr, r->filename);
-                    *was_error = 1;
-                    return retval;
-                }
-            }
+            switch (current->token.type) {
+            case TOKEN_STRING:
+            case TOKEN_RE:
+            case TOKEN_RBRACE:
+            case TOKEN_GROUP:
+                ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
+                              "Invalid expression \"%s\" in file %s",
+                              expr, r->filename);
+                *was_error = 1;
+                return retval;
 
-            if (!current) {
-                new->left = root;
-                new->left->parent = new;
-                new->parent = NULL;
-                root = new;
-            }
-            else {
-                new->left = current->right;
-                current->right = new;
-                new->parent = current;
+            default:
+                break;
             }
+
+            current->right = new;
+            new->parent = current;
             current = new;
             break;