From 8a8efb3f1d382bc0c6e3fc1e2a6225c182517b3d Mon Sep 17 00:00:00 2001
From: joerg_wunsch <joerg_wunsch@81a1dc3b-b13d-400b-aceb-764788c761c2>
Date: Fri, 13 Sep 2013 12:48:13 +0000
Subject: [PATCH] Fix counting pages for the non-verify read case.  Previously,
 yielded 0, resulting in a division by 0 in report_progress().

git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1221 81a1dc3b-b13d-400b-aceb-764788c761c2
---
 avr.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/avr.c b/avr.c
index da4d3e9a..9e3598f7 100644
--- a/avr.c
+++ b/avr.c
@@ -383,7 +383,11 @@ int avr_read(PROGRAMMER * pgm, AVRPART * p, char * memtype,
       for (i = pageaddr;
            i < pageaddr + mem->page_size;
            i++)
-        if ((mem->tags[i] & TAG_ALLOCATED) != 0) {
+        if (vmem == NULL /* no verify, read everything */ ||
+            (mem->tags[i] & TAG_ALLOCATED) != 0 /* verify, do only
+                                                    read pages that
+                                                    are needed in
+                                                    input file */) {
           npages++;
           break;
         }