collect zombie (de)compressor processes on reopen

[apt.git] / apt-pkg / contrib / sha2_internal.cc

diff --git a/apt-pkg/contrib/sha2_internal.cc b/apt-pkg/contrib/sha2_internal.cc
index 6d27e8f2b834e972a3d46a62845b9df6ddb228b0..83b5a98d3952391fbba89fcaa8cb9420d1cc05c8 100644 (file)
--- a/apt-pkg/contrib/sha2_internal.cc
+++ b/apt-pkg/contrib/sha2_internal.cc
@@ -552,7 +552,9 @@ void SHA256_Update(SHA256_CTX* context, const sha2_byte *data, size_t len) {
        }
        while (len >= SHA256_BLOCK_LENGTH) {
                /* Process as many complete blocks as we can */
-               SHA256_Transform(context, (sha2_word32*)data);
+               sha2_byte buffer[SHA256_BLOCK_LENGTH];
+               MEMCPY_BCOPY(buffer, data, SHA256_BLOCK_LENGTH);
+               SHA256_Transform(context, (sha2_word32*)buffer);
                context->bitcount += SHA256_BLOCK_LENGTH << 3;
                len -= SHA256_BLOCK_LENGTH;
                data += SHA256_BLOCK_LENGTH;
@@ -879,7 +881,9 @@ void SHA512_Update(SHA512_CTX* context, const sha2_byte *data, size_t len) {
        }
        while (len >= SHA512_BLOCK_LENGTH) {
                /* Process as many complete blocks as we can */
-               SHA512_Transform(context, (sha2_word64*)data);
+               sha2_byte buffer[SHA512_BLOCK_LENGTH];
+               MEMCPY_BCOPY(buffer, data, SHA512_BLOCK_LENGTH);
+               SHA512_Transform(context, (sha2_word64*)buffer);
                ADDINC128(context->bitcount, SHA512_BLOCK_LENGTH << 3);
                len -= SHA512_BLOCK_LENGTH;
                data += SHA512_BLOCK_LENGTH;