From 5a22dbb15996c3639e0dbeda0dec3890ed73abd6 Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Fri, 18 Aug 2006 20:30:25 +0000
Subject: [PATCH] in digits(), remove the assumption that n is always positive,
although it always is in this particular case
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3842 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
ChangeLog | 4 ++++
src/utils.c | 8 ++++++--
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 9a767f13..e59fd524 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -155,6 +155,10 @@ CVS code -
execute_command()
- Remove the marking of the file as modified, as do_insertfile()
now handles that. (DLR)
+- utils.c:
+ digits()
+ - Tweak to remove the assumption that n is always positive,
+ although it always is in this particular case. (DLR)
- winio.c:
parse_kbinput()
- Properly handle combined meta and escape sequences, so that
diff --git a/src/utils.c b/src/utils.c
index 9e4da45d..6c16b9e4 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -35,8 +35,12 @@ int digits(size_t n)
{
int i;
- for (i = 1; n >= 10; n /= 10, i++)
- ;
+ if (n == 0)
+ i = 1;
+ else {
+ for (i = 0; n != 0; n /= 10, i++)
+ ;
+ }
return i;
}
--
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