Coverity: Check guestfs_inspect_get_product_name() != NULL before using.

[libguestfs.git] / rescue / virt-rescue.c

diff --git a/rescue/virt-rescue.c b/rescue/virt-rescue.c
index 911b80a..7c8a57b 100644 (file)
--- a/rescue/virt-rescue.c
+++ b/rescue/virt-rescue.c
@@ -29,6 +29,7 @@
 #include <assert.h>
 #include <libintl.h>
 
+#include "ignore-value.h"
 #include "progname.h"
 #include "xvasprintf.h"
 
@@ -289,17 +290,9 @@ main (int argc, char *argv[])
    * appliance.
    */
   guestfs_set_error_handler (g, NULL, NULL);
-  guestfs_launch (g);
 
-  /* launch() expects guestfsd to start. However, virt-rescue doesn't
-   * run guestfsd, so this will always fail with ECHILD when the
-   * appliance exits unexpectedly.
-   */
-  if (errno != ECHILD) {
-    fprintf (stderr, "%s: %s\n", program_name, guestfs_last_error (g));
-    guestfs_close (g);
-    exit (EXIT_FAILURE);
-  }
+  /* We expect launch to fail, so ignore the return value. */
+  ignore_value (guestfs_launch (g));
 
   guestfs_close (g);