From: John Carr <jfc@mit.edu>
Date: Sun, 23 Feb 1992 12:04:11 +0000 (+0000)
Subject: Improve error checking
X-Git-Tag: krb5-1.0-beta2~253
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=640497bb6d07a316400e7583dce58b8b91187d7c;p=krb5.git

Improve error checking

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@2209 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/admin/edit/dump.c b/src/admin/edit/dump.c
index 25b001cd0..0727d27c4 100644
--- a/src/admin/edit/dump.c
+++ b/src/admin/edit/dump.c
@@ -244,10 +244,18 @@ void load_db(argc, argv)
 		goto error_out;
 	}
 	for (;;) {
+		int nitems;
+
 		lineno++;
 		memset((char *)&entry, 0, sizeof(entry));
-		if (fscanf(f,"%d\t%d\t", &name_len, &mod_name_len) == EOF)
+		nitems = fscanf(f,"%d\t%d\t", &name_len, &mod_name_len);
+		if (nitems == EOF)
 			break;
+		if (nitems != 2) {
+			fprintf(stderr, "Couldn't parse line #%d\n", lineno);
+			load_error++;
+			break;
+		}
 		if (!(name = malloc(name_len+1))) {
 			com_err(argv[0], errno,
 				"While allocating space for name");