Check for out of memory.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1009 ec53bebd-3082-4978-b11e-865c3cabbd6b
1996-11-17 04:41:53 +00:00
parent 513527169b
commit 467c862f2b
1 changed files with 4 additions and 0 deletions
--- a/appl/otp/otp.c
+++ b/appl/otp/otp.c
@@ -135,6 +135,10 @@ set (int argc, char **argv, int count, OtpAlgorithm *alg)

  ctx.alg = alg;
  ctx.user = strdup (pwd->pw_name);
+  if (ctx.user == NULL) {
+    fprintf (stderr, "%s: Out of memory\n", prog);
+    return 1;
+  }
  ctx.n = atoi (argv[0]);
  strncpy (ctx.seed, argv[1], sizeof(ctx.seed));
  ctx.seed[sizeof(ctx.seed) - 1] = '\0';