OpenSSL 0.9.7 stable 2002 05 08 merge

1 files changed, 3 insertions, 2 deletions

diff --git a/src/lib/libcrypto/evp/bio_b64.c b/src/lib/libcrypto/evp/bio_b64.c
index af6fa2ae8f..f12eac1b55 100644
--- a/src/lib/libcrypto/evp/bio_b64.c
+++ b/src/lib/libcrypto/evp/bio_b64.c
@@ -465,7 +465,8 @@ static long b64_ctrl(BIO *b, int cmd, long num, void *ptr)
                 break;
         case BIO_CTRL_WPENDING: /* More to write in buffer */
                 ret=ctx->buf_len-ctx->buf_off;
-                if ((ret == 0) && (ctx->base64.num != 0))
+                if ((ret == 0) && (ctx->encode != B64_NONE)
+                        && (ctx->base64.num != 0))
                         ret=1;
                 else if (ret <= 0)
                         ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
@@ -500,7 +501,7 @@ again:
                                 goto again;
                                 }
                         }
-                else if (ctx->base64.num != 0)
+                else if (ctx->encode != B64_NONE && ctx->base64.num != 0)
                         {
                         ctx->buf_off=0;
                         EVP_EncodeFinal(&(ctx->base64),