revert the big change from yesterday to prepare for smaller commits.

1 files changed, 4 insertions, 9 deletions

diff --git a/src/lib/libcrypto/evp/encode.c b/src/lib/libcrypto/evp/encode.c
index e4104173d4..637870cef6 100644
--- a/src/lib/libcrypto/evp/encode.c
+++ b/src/lib/libcrypto/evp/encode.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: encode.c,v 1.22 2016/05/03 14:05:41 bcook Exp $ */
+/* $OpenBSD: encode.c,v 1.23 2016/05/04 14:53:29 tedu Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -125,13 +125,13 @@ EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
     const unsigned char *in, int inl)
 {
         int i, j;
-        size_t total = 0;
+        unsigned int total = 0;
 
         *outl = 0;
         if (inl == 0)
                 return;
         OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
-        if (ctx->length - ctx->num > inl) {
+        if ((ctx->num + inl) < ctx->length) {
                 memcpy(&(ctx->enc_data[ctx->num]), in, inl);
                 ctx->num += inl;
                 return;
@@ -148,7 +148,7 @@ EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
                 *out = '\0';
                 total = j + 1;
         }
-        while (inl >= ctx->length && total <= INT_MAX) {
+        while (inl >= ctx->length) {
                 j = EVP_EncodeBlock(out, in, ctx->length);
                 in += ctx->length;
                 inl -= ctx->length;
@@ -157,11 +157,6 @@ EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
                 *out = '\0';
                 total += j + 1;
         }
-        if (total > INT_MAX) {
-                /* Too much output data! */
-                *outl = 0;
-                return;
-        }
         if (inl != 0)
                 memcpy(&(ctx->enc_data[0]), in, inl);
         ctx->num = inl;