Fixed a use-after-free error found by valgrind. This could only

be triggered by a broken aux-item definition file, so it was
mostly harmless.
* src/server/aux-item-def-parse.y (aux_item_def_check_trigger):
Don't free a string before using it.

ChangeLog

 2006-01-03  Per Cederqvist  <ceder@lysator.liu.se>
 
+	Fixed a use-after-free error found by valgrind.  This could only
+	be triggered by a broken aux-item definition file, so it was
+	mostly harmless.
+	* src/server/aux-item-def-parse.y (aux_item_def_check_trigger):
+	Don't free a string before using it.
+
 	Fixed various harmless memory and file descriptor leaks found by
 	valgrind.
 	* src/server/testsuite/lyskomd.supp: Added aid_lexer_2.

src/server/aux-item-def-parse.y

@@ -516,15 +516,16 @@ aux_item_def_check_trigger(int *found,
 
         tmp_string = s_crea_c_str(function_name);
         trigger = aux_item_find_trigger(tmp_string);
-        string_free(tmp_string);
 
         if (trigger == NULL)
         {
             yyerror("undefined function: %s",
                     tmp_string);
+	    string_free(tmp_string);
             return;
         }
 
+        string_free(tmp_string);
         *counter += 1;
         *triggers =
             srealloc(*triggers,