From: Bert Vermeulen <redacted>
Date: Mon, 15 Apr 2013 21:47:04 +0000 (+0200)
Subject: usb: Fix bus.address format detection
X-Git-Tag: dsupstream~145
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=1eb0a0df666e8ed117c9b3d3c65291367cbb961f;p=libsigrok.git

usb: Fix bus.address format detection
---

diff --git a/hardware/common/usb.c b/hardware/common/usb.c
index efe4eb43..9a5323e2 100644
--- a/hardware/common/usb.c
+++ b/hardware/common/usb.c
@@ -26,7 +26,7 @@
 #include "libsigrok-internal.h"
 
 /* SR_CONF_CONN takes one of these: */
-#define CONN_USB_VIDPID  "^([0-9a-z]{1,4})\\.([0-9a-z]{1,4})$"
+#define CONN_USB_VIDPID  "^([0-9a-z]{4})\\.([0-9a-z]{4})$"
 #define CONN_USB_BUSADDR "^(\\d+)\\.(\\d+)$"
 
 /* Some USBTMC-specific enums, as defined in the USBTMC standard. */
@@ -82,11 +82,11 @@ SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn)
 		reg = g_regex_new(CONN_USB_BUSADDR, 0, 0, NULL);
 		if (g_regex_match(reg, conn, 0, &match)) {
 			if ((mstr = g_match_info_fetch(match, 1)))
-				bus = strtoul(mstr, NULL, 16);
+				bus = strtoul(mstr, NULL, 10);
 			g_free(mstr);
 
 			if ((mstr = g_match_info_fetch(match, 2)))
-				addr = strtoul(mstr, NULL, 16);
+				addr = strtoul(mstr, NULL, 10);
 			g_free(mstr);
 			sr_dbg("Trying to find USB device with bus.address = "
 			       "%d.%d.", bus, addr);