[image] Avoid potential NULL pointer dereference

Detected using Valgrind. Signed-off-by: Michael Brown <mcb30@ipxe.org>
ipxe · May 8, 2012 · c124f21 · c124f21
1 parent 3e6e007
commit c124f21
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/core/image.c b/src/core/image.c
@@ -96,9 +96,11 @@ struct image * alloc_image ( struct uri *uri ) {
 	ref_init ( &image->refcnt, free_image );
 	if ( uri ) {
 		image->uri = uri_get ( uri );
-		name = basename ( ( char * ) uri->path );
-		if ( ( rc = image_set_name ( image, name ) ) != 0 )
-			goto err_set_name;
+		if ( uri->path ) {
+			name = basename ( ( char * ) uri->path );
+			if ( ( rc = image_set_name ( image, name ) ) != 0 )
+				goto err_set_name;
+		}
 	}
 
 	return image;