launch: Ensure g->cmdline is allocated before assigning g->cmdline[0].

[libguestfs.git] / fish / inspect.c

diff --git a/fish/inspect.c b/fish/inspect.c
index 5e1948c..2ca54d2 100644 (file)
--- a/fish/inspect.c
+++ b/fish/inspect.c
@@ -88,12 +88,14 @@ inspect_mount (void)
   if (roots[0] == NULL) {
     fprintf (stderr, _("%s: no operating system was found on this disk\n"),
              program_name);
+    free_strings (roots);
     exit (EXIT_FAILURE);
   }
 
   if (roots[1] != NULL) {
     fprintf (stderr, _("%s: multi-boot operating systems are not supported by the -i option\n"),
              program_name);
+    free_strings (roots);
     exit (EXIT_FAILURE);
   }
 
@@ -142,7 +144,7 @@ void
 print_inspect_prompt (void)
 {
   char *name = guestfs_inspect_get_product_name (g, root);
-  if (STRNEQ (name, "unknown"))
+  if (name && STRNEQ (name, "unknown"))
     printf (_("Operating system: %s\n"), name);
   free (name);