Pay attention to fgets() failure return.

diff --git a/src/backend/libpq/password.c b/src/backend/libpq/password.c
index 1eede3799abecf1473b6dfa26be6e59118463f65..e42b077ed2f26ee7b0cd6cb8cc936492b0811ec6 100644 (file)
--- a/src/backend/libpq/password.c
+++ b/src/backend/libpq/password.c
@@ -2,7 +2,7 @@
  * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: password.c,v 1.32 2000/08/27 21:50:18 tgl Exp $
+ * $Id: password.c,v 1.33 2000/11/27 03:43:49 tgl Exp $
  *
  */
 
@@ -56,9 +56,11 @@ verify_password(const Port *port, const char *user, const char *password)
                   *test_user,
                   *test_pw;
 
-       fgets(pw_file_line, sizeof(pw_file_line), pw_file);
+       if (fgets(pw_file_line, sizeof(pw_file_line), pw_file) == NULL)
+           pw_file_line[0] = '\0';
        /* kill the newline */
-       if (pw_file_line[strlen(pw_file_line) - 1] == '\n')
+       if (strlen(pw_file_line) > 0 &&
+           pw_file_line[strlen(pw_file_line) - 1] == '\n')
            pw_file_line[strlen(pw_file_line) - 1] = '\0';
 
        p = pw_file_line;