From: Michael Gernoth <michael@gernoth.net>
Date: Sat, 19 May 2007 13:15:27 +0000 (+0200)
Subject: better check for NULL on access
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/usb-driver/commitdiff_plain/b8b756f5d39ddfb395832493e69924e015a28588?hp=2c6ade7a8a066959e735f699b320c24c6a8c58c0

better check for NULL on access
---

diff --git a/usb-driver.c b/usb-driver.c
index 18d6331..be3b94f 100644
--- a/usb-driver.c
+++ b/usb-driver.c
@@ -891,10 +891,7 @@ 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")) {
+	if (pathname && !strcmp(pathname, "/dev/windrvr6")) {
 		return 0;
 	} else {
 		return (*func)(pathname, mode);