discover/pxe: check for a valid boot option before adding

[petitboot] / discover / pxe-parser.c

diff --git a/discover/pxe-parser.c b/discover/pxe-parser.c
index 1f6eb0f0bbc8d3458188a1392f68ddbad549c126..ca0f4b543ef09a6bbc9e4a4eb0db0680e8d96154 100644 (file)
--- a/discover/pxe-parser.c
+++ b/discover/pxe-parser.c
@@ -12,7 +12,8 @@
 
 static void pxe_finish(struct conf_context *conf)
 {
-       discover_context_add_boot_option(conf->dc, conf->parser_info);
+       if (conf->parser_info)
+               discover_context_add_boot_option(conf->dc, conf->parser_info);
 }
 
 static void pxe_process_pair(struct conf_context *ctx,