Fix off-by-one error in --pages argument parsing (fixes #129)

Jay Berkenbilt
1 parent 164c37b5
Showing 2 changed files with 5 additions and 1 deletions
ChangeLog
qpdf/qpdf.cc
+2017-08-02  Jay Berkenbilt  <ejb@ql.org>
+
+	* Fix off-by-one error in parsing pages options. Fixes #129.
+
 2017-07-29  Jay Berkenbilt  <ejb@ql.org>
  
 	* Support @filename and @- in the qpdf command-line tool to read
@@ -855,7 +855,7 @@ parse_pages_options(
         {
             break;
         }
-        if (cur_arg + 2 >= argc)
+        if (cur_arg + 1 >= argc)
         {
             usage("insufficient arguments to --pages");
         }