diff --git a/src/madwifi.c b/src/madwifi.c
index 13301fffe15aea8afbce76c3ce06105ededfa195..7987378ed4a857e5674080b2d540bfdfbc11b6f6 100644 (file)
--- a/src/madwifi.c
+++ b/src/madwifi.c
if (dev[0] == '.')
return 0;
-
+
ssnprintf (buf, sizeof (buf), "/sys/class/net/%s/device/driver", dev);
- buf[sizeof (buf) - 1] = 0;
+ buf[sizeof (buf) - 1] = '\0';
- memset (buf2, 0, sizeof (buf2));
i = readlink (buf, buf2, sizeof (buf2) - 1);
if (i < 0)
return 0;
+ buf2[i] = '\0';
+
if (strstr (buf2, "/drivers/ath_") == NULL)
return 0;
return 1;