Buffer size handling fix for enc.

PR:1374

diff --git a/apps/enc.c b/apps/enc.c
index ea948f8d101b3d958861584c5bb65106fe779b58..3e3e8eb4b8a74c4ab62aed3c8d94a946b61ab029 100644 (file)
--- a/apps/enc.c
+++ b/apps/enc.c
@@ -340,7 +340,7 @@ bad:
                        }
 
                /* It must be large enough for a base64 encoded line */
-               if (n < 80) n=80;
+               if (base64 && n < 80) n=80;
 
                bsize=(int)n;
                if (verbose) BIO_printf(bio_err,"bufsize=%d\n",bsize);
@@ -370,7 +370,11 @@ bad:
                }
 
        if (inf == NULL)
+               {
+               if (bufsize != NULL)
+                       setvbuf(stdin, (char *)NULL, _IONBF, 0);
                BIO_set_fp(in,stdin,BIO_NOCLOSE);
+               }
        else
                {
                if (BIO_read_filename(in,inf) <= 0)
@@ -421,6 +425,8 @@ bad:
        if (outf == NULL)
                {
                BIO_set_fp(out,stdout,BIO_NOCLOSE);
+               if (bufsize != NULL)
+                       setvbuf(stdout, (char *)NULL, _IONBF, 0);
 #ifdef OPENSSL_SYS_VMS
                {
                BIO *tmpbio = BIO_new(BIO_f_linebuffer());