fish: Use size_t instead of int when counting strings.

[libguestfs.git] / fish / inspect.c

diff --git a/fish/inspect.c b/fish/inspect.c
index 07af818..0b82ade 100644 (file)
--- a/fish/inspect.c
+++ b/fish/inspect.c
@@ -43,14 +43,14 @@ free_strings (char **argv)
   free (argv);
 }
 
-static int
+static size_t
 count_strings (char *const *argv)
 {
-  int c;
+  size_t i;
 
-  for (c = 0; argv[c]; ++c)
+  for (i = 0; argv[i]; ++i)
     ;
-  return c;
+  return i;
 }
 
 static int
@@ -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);
   }