Add null-checks to vendor_*()

1 files changed, 8 insertions, 0 deletions

diff --git a/hardinfo2/vendor.c b/hardinfo2/vendor.c
index f75e4e38..3cc7bf39 100644
--- a/hardinfo2/vendor.c
+++ b/hardinfo2/vendor.c
@@ -81,6 +81,10 @@ static const Vendor vendors[] = {
 const gchar *vendor_get_name(const gchar * id)
 {
     int i;
+    
+    if (!id) {
+      return NULL;
+    }
 
     for (i = 0; vendors[i].id; i++) {
 	if (strstr(id, vendors[i].id))
@@ -94,6 +98,10 @@ const gchar *vendor_get_url(const gchar * id)
 {
     int i;
 
+    if (!id) {
+      return NULL;
+    }
+
     for (i = 0; vendors[i].id; i++) {
 	if (strstr(id, vendors[i].id))
 	    return vendors[i].url;