* lread.c (read_escape): Avoid int overflow.

(Fload, openp, read_buffer_size, read1)
(substitute_object_recurse, read_vector, read_list, map_obarray):
Use ptrdiff_t, not int, for sizes.
(read1): Use EMACS_INT, not int, for sizes.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 96e6741f11f..8ec648e71cf 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -6,6 +6,11 @@
         Calculate buffer size correctly for out-of-range radices.
         (read1): Check for integer overflow in radices, and in
         read-circle numbers.
+        (read_escape): Avoid int overflow.
+        (Fload, openp, read_buffer_size, read1)
+        (substitute_object_recurse, read_vector, read_list, map_obarray):
+        Use ptrdiff_t, not int, for sizes.
+        (read1): Use EMACS_INT, not int, for sizes.
 
         * image.c (cache_image): Check for size arithmetic overflow.