Core configuration: add AllowOverride option to treat syntax

errors in .htaccess as non-fatal.
PR 52439



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1229021 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 27 insertions, 7 deletions

diff --git a/server/config.c b/server/config.c
index 409ca0695a..96ab9c9d57 100644
--- a/server/config.c
+++ b/server/config.c
@@ -848,8 +848,19 @@ static const char *invoke_cmd(const command_rec *cmd, cmd_parms *parms,
          if(apr_table_get(parms->override_list, cmd->name) != NULL)
               override_list_ok = 1;
 
-    if ((parms->override & cmd->req_override) == 0 && !override_list_ok)
-        return apr_pstrcat(parms->pool, cmd->name, " not allowed here", NULL);
+    if ((parms->override & cmd->req_override) == 0 && !override_list_ok) {
+        if (parms->override & NONFATAL_OVERRIDE) {
+            ap_log_perror(APLOG_MARK, APLOG_WARNING, 0, parms->temp_pool,
+                          APLOGNO(02295)
+                          "%s in .htaccess forbidden by AllowOverride",
+                          cmd->name);
+            return NULL;
+        }
+        else {
+            return apr_pstrcat(parms->pool, cmd->name,
+                               " not allowed here", NULL);
+        }
+    }
 
     parms->info = cmd->cmd_data;
     parms->cmd = cmd;
@@ -1251,11 +1262,20 @@ static const char *ap_walk_config_sub(const ap_directive_t *current,
 
     if (ml == NULL) {
         parms->err_directive = current;
-        return apr_pstrcat(parms->pool, "Invalid command '",
-                           current->directive,
-                           "', perhaps misspelled or defined by a module "
-                           "not included in the server configuration",
-                           NULL);
+        if (parms->override & NONFATAL_UNKNOWN) {
+            ap_log_perror(APLOG_MARK, APLOG_WARNING, 0, parms->temp_pool,
+                          APLOGNO(02296) "Unknown directive %s "
+                          "perhaps misspelled or defined by a module "
+                          "not included in the server configuration", dir);
+            return NULL;
+        }
+        else {
+            return apr_pstrcat(parms->pool, "Invalid command '",
+                               current->directive,
+                               "', perhaps misspelled or defined by a module "
+                               "not included in the server configuration",
+                               NULL);
+        }
     }
 
     for ( ; ml != NULL; ml = ml->next) {