From 3eee002c15edabb57e820b2b79d664cacbdbce56 Mon Sep 17 00:00:00 2001
From: Michael Gernoth <michael@gernoth.net>
Date: Thu, 17 May 2007 19:21:59 +0200
Subject: [PATCH] return -1 if pathname passed to accept is a null-pointer.

unbreaks git with libusb-driver.so preloaded
---
 usb-driver.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/usb-driver.c b/usb-driver.c
index d909522..18d6331 100644
--- a/usb-driver.c
+++ b/usb-driver.c
@@ -890,6 +890,9 @@ int access(const char *pathname, int mode) {
 
 	if (!func)
 		func = (int (*) (const char*, int)) dlsym(RTLD_NEXT, "access");
+
+	if (!pathname)
+		return -1;
 	
 	if (!strcmp(pathname, "/dev/windrvr6")) {
 		return 0;
-- 
2.39.2