(escape_deadletter): Add missing check.

Sergey Poznyakoff
Commit a1dc0f56 ... a1dc0f56e3b24e7c042ea90f3ace824f156403c8 authored 2007-10-23 21:04:52 +0000 by Sergey Poznyakoff
Showing 1 changed file with 6 additions and 3 deletions
mail/escape.c
--- a/mail/escape.c
View file @a1dc0f5
+++ b/mail/escape.c
View file @a1dc0f5
@@ -292,9 +292,12 @@ escape_deadletter (int argc MU_ARG_UNUSED, char **argv MU_ARG_UNUSED,
  FILE *dead = fopen (getenv ("DEAD"), "r");
  int c;

-  while ((c = fgetc (dead)) != EOF)
-    fputc (c, ofile);
-  fclose (dead);
+  if (dead)
+    {
+      while ((c = fgetc (dead)) != EOF)
+	fputc (c, ofile);
+      fclose (dead);
+    }
  return 0;
 }