Fix off by one error introduced in *alloc changes

diff --git a/parse.yacc b/parse.yacc
index 15bf137de04b5ce4aee42f604de528681b48697d..1d815a6226c369f49f52ed4983b7a97d9b5ff5d6 100644 (file)
--- a/parse.yacc
+++ b/parse.yacc
@@ -943,6 +943,8 @@ static void expand_match_list()
     if (++cm_list_len >= cm_list_size) {
        while ((cm_list_size += STACKINCREMENT) < cm_list_len)
            ;
+       if (cm_list == NULL)
+           cm_list_len = 0;            /* start at 0 since it is a subscript */
        cm_list = (struct command_match *)
            erealloc(cm_list, sizeof(struct command_match) * cm_list_size);
     }

diff --git a/sudo.tab.c b/sudo.tab.c
index 2a5f826fbb6692bd4140db69c4deec214d55658b..0b69ccf36371c1d41925cd5665d98185c4b24566 100644 (file)
--- a/sudo.tab.c
+++ b/sudo.tab.c
@@ -801,6 +801,8 @@ static void expand_match_list()
     if (++cm_list_len >= cm_list_size) {
        while ((cm_list_size += STACKINCREMENT) < cm_list_len)
            ;
+       if (cm_list == NULL)
+           cm_list_len = 0;            /* start at 0 since it is a subscript */
        cm_list = (struct command_match *)
            erealloc(cm_list, sizeof(struct command_match) * cm_list_size);
     }
@@ -838,7 +840,7 @@ void init_parser()
     if (printmatches == TRUE)
        expand_match_list();
 }
-#line 842 "sudo.tab.c"
+#line 844 "sudo.tab.c"
 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
 #if defined(__cplusplus) || __STDC__
 static int yygrowstack(void)
@@ -1508,7 +1510,7 @@ case 67:
                            user_matches = TRUE;
                        }
 break;
-#line 1512 "sudo.tab.c"
+#line 1514 "sudo.tab.c"
     }
     yyssp -= yym;
     yystate = *yyssp;