Don't overflow if computing approximate percentage

[gnus] / lisp / ChangeLog

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 46b5310..73fba70 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,21 @@
+2015-07-31  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * nnbabyl.el (nnbabyl-retrieve-headers):
+       * nndiary.el (nndiary-retrieve-headers):
+       * nneething.el (nneething-retrieve-headers):
+       * nnmbox.el (nnmbox-retrieve-headers):
+       * nnmh.el (nnmh-retrieve-headers):
+       * nnml.el (nnml-retrieve-headers):
+       * nnspool.el (nnspool-retrieve-headers):
+       * nntp.el (nntp-retrieve-headers, nntp-retrieve-articles):
+       Prefer (floor (* 100.0 NUMERATOR) DENOMINATOR) when calculating
+       progress-report percentages and the like.  This avoids problems
+       if (* 100 NUMERATOR) would overflow.
+
+       * gnus-registry.el (gnus-registry-import-eld):
+       * registry.el (registry-reindex):
+       Use (* 100.0 ...) rather than (* 100 ...) to avoid int overflow issues.
+
 2015-07-17  Julien Danjou  <jd@abydos>
 
        * sieve-mode.el (sieve-font-lock-keywords): Add missing "body" test