* tparam.c: Integer and memory overflow fixes.

(tparam1): Use ptrdiff_t, not int, for sizes.
Don't update size until alloc done.
Redo size calculations to avoid overflow.
Check for size calculation overflow.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 24610e3de97..144ec31c518 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,11 @@
 2011-07-29  Paul Eggert  <eggert@cs.ucla.edu>
 
+        * tparam.c: Integer and memory overflow fixes.
+        (tparam1): Use ptrdiff_t, not int, for sizes.
+        Don't update size until alloc done.
+        Redo size calculations to avoid overflow.
+        Check for size calculation overflow.
+
         * termcap.c: Integer and memory overflow issues.
         (tgetent): Use ptrdiff_t, not int, to record results of
         subtracting pointers.