From 0ddd8b55d756c4af3afbfbb00b4bfce4fd6ff53b Mon Sep 17 00:00:00 2001
From: jrwhite <jrwhite20@gmail.com>
Date: Sun, 11 Mar 2018 14:35:38 -0500
Subject: [PATCH] divide-by-zero fix

---
 scripts/gdb.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/gdb.py b/scripts/gdb.py
index eb28ed8..286627c 100644
--- a/scripts/gdb.py
+++ b/scripts/gdb.py
@@ -241,7 +241,7 @@ class Target:
 			block = 0
 			for i in range(len(self.blocks)):
 				block += 1
-				if callable(progress_cb):
+				if callable(progress_cb) and totalblocks > 0:
 					progress_cb(block*100/totalblocks)
 
 				# Erase the block