X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Futils_tools.c;h=23e4acb42c3e0947a7496cb8801ece1b2fef78fa;hb=965f0e55d4136f7f78aa1bd05695302c980765d2;hp=84329c683af3d366d2adfe6ad49dd7bab6c483cb;hpb=83f02e66827fa6fa66f9b73a009d2ba51d22352d;p=platform%2Fupstream%2Fcryptsetup.git

diff --git a/src/utils_tools.c b/src/utils_tools.c
index 84329c6..23e4acb 100644
--- a/src/utils_tools.c
+++ b/src/utils_tools.c
@@ -1,14 +1,15 @@
 /*
  * cryptsetup - setup cryptographic volumes for dm-crypt
  *
- * Copyright (C) 2004, Christophe Saout <christophe@saout.de>
+ * Copyright (C) 2004, Jana Saout <jana@saout.de>
  * Copyright (C) 2004-2007, Clemens Fruhwirth <clemens@endorphin.org>
  * Copyright (C) 2009-2012, Red Hat, Inc. All rights reserved.
- * Copyright (C) 2009-2012, Milan Broz
+ * Copyright (C) 2009-2014, Milan Broz
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -142,6 +143,7 @@ int yesDialog(const char *msg, void *usrptr __attribute__((unused)))
 	if(isatty(STDIN_FILENO) && !opt_batch_mode) {
 		log_std("\nWARNING!\n========\n");
 		log_std("%s\n\nAre you sure? (Type uppercase yes): ", msg);
+		fflush(stdout);
 		if(getline(&answer, &size, stdin) == -1) {
 			r = 0;
 			/* Aborted by signal */
@@ -162,7 +164,7 @@ int yesDialog(const char *msg, void *usrptr __attribute__((unused)))
 
 void show_status(int errcode)
 {
-	char error[256], *error_;
+	char error[256];
 
 	if(!opt_verbose)
 		return;
@@ -174,12 +176,16 @@ void show_status(int errcode)
 
 	crypt_get_error(error, sizeof(error));
 
-	if (!error[0]) {
-		error_ = strerror_r(-errcode, error, sizeof(error));
-		if (error_ != error) {
+	if (*error) {
+#ifdef STRERROR_R_CHAR_P /* GNU-specific strerror_r */
+		char *error_ = strerror_r(-errcode, error, sizeof(error));
+		if (error_ != error)
 			strncpy(error, error_, sizeof(error));
-			error[sizeof(error) - 1] = '\0';
-		}
+#else /* POSIX strerror_r variant */
+		if (strerror_r(-errcode, error, sizeof(error)))
+			*error = '\0';
+#endif
+		error[sizeof(error) - 1] = '\0';
 	}
 
 	log_err(_("Command failed with code %i"), -errcode);