From cd14f1f2f557b4fb810cac6e61aa2ab50041f071 Mon Sep 17 00:00:00 2001
From: rliebscher <rliebscher@81a1dc3b-b13d-400b-aceb-764788c761c2>
Date: Fri, 14 Nov 2014 10:22:52 +0000
Subject: [PATCH] bug #40142 Floating point exception on Ubuntu 10.04 * avr.c:
avoid division by zero in report_progress(), eg. when writing an empty
eeprom file were total becomes 0
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1340 81a1dc3b-b13d-400b-aceb-764788c761c2
---
ChangeLog | 6 ++++++
avr.c | 2 +-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index 62f6f027..21b6d0a4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2014-11-14 Rene Liebscher <R.Liebscher@gmx.de>
+
+ bug #40142 Floating point exception on Ubuntu 10.04
+ * avr.c: avoid division by zero in report_progress(), eg. when
+ writing an empty eeprom file were total becomes 0
+
2014-11-13 Rene Liebscher <R.Liebscher@gmx.de>
patch #8504 buspirate: Also support "cpufreq" extended parameter
diff --git a/avr.c b/avr.c
index 8a777845..8df586a3 100644
--- a/avr.c
+++ b/avr.c
@@ -1214,7 +1214,7 @@ void report_progress (int completed, int total, char *hdr)
{
static int last = 0;
static double start_time;
- int percent = (completed * 100) / total;
+ int percent = (total > 0) ? ((completed * 100) / total) : 100;
struct timeval tv;
double t;