File mutt-1.5.9i-pgpewrap.diff of Package mutt

---
 pgpewrap.c |    5 +++++
 1 file changed, 5 insertions(+)

--- pgpewrap.c
+++ pgpewrap.c	2019-11-13 13:00:01.256398592 +0000
@@ -57,6 +57,11 @@ int main(int argc, char **argv)
   }
   *opt = NULL;
 
+  if (opts[0] == NULL)
+  {
+    fprintf(stderr, "Command line usage: %s [flags] -- prefix [recipients]\n", argv[0]);
+    return 1;
+  }
   execvp(opts[0], opts);
   perror(argv[0]);
   return 2;