pending-release-notes: add mhshow's "-prefer", and mh-format's %(kibi/kilo)

[nmh] / sbr / base64.c

diff --git a/sbr/base64.c b/sbr/base64.c
index 2fbef4b002496960d38c697c93e248a13abb221b..3a578c21bd2794faeb8bdd570859014788505a08 100644 (file)
--- a/sbr/base64.c
+++ b/sbr/base64.c
@@ -83,7 +83,10 @@ writeBase64aux (FILE *in, FILE *out, int crlf)
                outbuf[2] = '=';
        }
 
-       fwrite (outbuf, sizeof(*outbuf), sizeof(outbuf), out);
+       if (fwrite (outbuf, sizeof(*outbuf), sizeof(outbuf), out) <
+            sizeof outbuf) {
+           advise ("writeBase64aux", "fwrite");
+       }
 
        if (cc < sizeof(inbuf)) {
            putc ('\n', out);