From: Keith Packard <keithp@keithp.com>
Date: Sat, 13 Aug 2011 22:00:14 +0000 (-0700)
Subject: ao-tools: ao-list was crashing with more than 3 devices connected
X-Git-Tag: 0.9.6.0~24
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=3b87dd6f46922cf5f98deb2dffa2148c4244e48e

ao-tools: ao-list was crashing with more than 3 devices connected

the list of devices was getting realloced for each new device, but
that realloc was too small.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/ao-tools/lib/cc-usbdev.c b/ao-tools/lib/cc-usbdev.c
index afa91d49..a19e231c 100644
--- a/ao-tools/lib/cc-usbdev.c
+++ b/ao-tools/lib/cc-usbdev.c
@@ -223,7 +223,7 @@ cc_usbdevs_scan(void)
 		if (dev->idVendor == 0xfffe && dev->tty) {
 			if (devs->dev)
 				devs->dev = realloc(devs->dev,
-						    devs->ndev + 1 * sizeof (struct usbdev *));
+						    (devs->ndev + 1) * sizeof (struct usbdev *));
 			else
 				devs->dev = malloc (sizeof (struct usbdev *));
 			devs->dev[devs->ndev++] = dev;