diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8cbe4a4a9f..a9afe0202c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2013-11-14  Tom Tromey  <tromey@redhat.com>
+
+	* python/py-linetable.c (ltpy_has_line)
+	(ltpy_get_all_source_lines): Fix loop termination condition.
+
 2013-11-14  Joel Brobecker  <brobecker@adacore.com>
 
 	* mi/mi-parse.h (struct mi_parse) <language>: New field.
diff --git a/gdb/python/py-linetable.c b/gdb/python/py-linetable.c
index 8c01a0ee14..e0449a674c 100644
--- a/gdb/python/py-linetable.c
+++ b/gdb/python/py-linetable.c
@@ -215,7 +215,7 @@ ltpy_has_line (PyObject *self, PyObject *args)
       return NULL;
     }
 
-  for (index = 0; index <= LINETABLE (symtab)->nitems; index++)
+  for (index = 0; index < LINETABLE (symtab)->nitems; index++)
     {
       struct linetable_entry *item = &(symtab->linetable->item[index]);
       if (item->line == py_line)
@@ -252,7 +252,7 @@ ltpy_get_all_source_lines (PyObject *self, PyObject *args)
   if (source_dict == NULL)
     return NULL;
 
-  for (index = 0; index <= LINETABLE (symtab)->nitems; index++)
+  for (index = 0; index < LINETABLE (symtab)->nitems; index++)
     {
       item = &(LINETABLE (symtab)->item[index]);