more braces

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5226 ec53bebd-3082-4978-b11e-865c3cabbd6b
1998-11-22 09:45:42 +00:00
parent 356a835d28
commit 66b3034e8e
5 changed files with 13 additions and 7 deletions
--- a/lib/otp/otp_parse.c
+++ b/lib/otp/otp_parse.c
@@ -169,11 +169,12 @@ otp_parse_hex (OtpKey key, char *s)

  b = buf;
  while (*s) {
-    if (strchr ("0123456789ABCDEFabcdef", *s))
+    if (strchr ("0123456789ABCDEFabcdef", *s)) {
      if (b - buf >= 16)
 	return -1;
      else
 	*b++ = tolower(*s);
+    }
    s++;
  }
  *b = '\0';