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commit    eadd80c08ddfc485db84b9af7cca54a0d50ebe6d
Author:   Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date:     Fri Dec 05 12:27:56 2014 +0000
First released in: 9.5.0, 9.0.19, 9.1.15, 9.2.10, 9.3.6, 9.4.0

    Give a proper error message if initdb password file is empty.
    
    Used to say just "could not read password from file "...": Success", which
    isn't very informative.
    
    Mats Erik Andersson. Backpatch to all supported versions.


 src/bin/initdb/initdb.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 874775577a4..1366174a5ec 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1656,8 +1656,12 @@ get_set_pwd(void)
 		}
 		if (!fgets(pwdbuf, sizeof(pwdbuf), pwf))
 		{
-			fprintf(stderr, _("%s: could not read password from file \"%s\": %s\n"),
-					progname, pwfilename, strerror(errno));
+			if (ferror(pwf))
+				fprintf(stderr, _("%s: could not read password from file \"%s\": %s\n"),
+						progname, pwfilename, strerror(errno));
+			else
+				fprintf(stderr, _("%s: password file \"%s\" is empty\n"),
+						progname, pwfilename);
 			exit_nicely();
 		}
 		fclose(pwf);


[parent: 463dde8def8b]