From f18ca7316631914776136455c151d70318299459 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 20 Apr 2005 01:34:54 -0700 Subject: [PATCH] The recent hash/compression switch-over missed the blob creation. Happily, convert-cache just magically fixes all errors. --- update-cache.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/update-cache.c b/update-cache.c index 68d2f95c1..8ec69e22b 100644 --- a/update-cache.c +++ b/update-cache.c @@ -21,6 +21,7 @@ static int index_fd(unsigned char *sha1, int fd, struct stat *st) int max_out_bytes = size + 200; void *out = malloc(max_out_bytes); void *metadata = malloc(200); + int metadata_size; void *in; SHA_CTX c; @@ -31,6 +32,13 @@ static int index_fd(unsigned char *sha1, int fd, struct stat *st) if (!out || (int)(long)in == -1) return -1; + metadata_size = 1+sprintf(metadata, "blob %lu", size); + + SHA1_Init(&c); + SHA1_Update(&c, metadata, metadata_size); + SHA1_Update(&c, in, size); + SHA1_Final(sha1, &c); + memset(&stream, 0, sizeof(stream)); deflateInit(&stream, Z_BEST_COMPRESSION); @@ -38,7 +46,7 @@ static int index_fd(unsigned char *sha1, int fd, struct stat *st) * ASCII size + nul byte */ stream.next_in = metadata; - stream.avail_in = 1+sprintf(metadata, "blob %lu", size); + stream.avail_in = metadata_size; stream.next_out = out; stream.avail_out = max_out_bytes; while (deflate(&stream, 0) == Z_OK) @@ -54,10 +62,6 @@ static int index_fd(unsigned char *sha1, int fd, struct stat *st) deflateEnd(&stream); - SHA1_Init(&c); - SHA1_Update(&c, out, stream.total_out); - SHA1_Final(sha1, &c); - return write_sha1_buffer(sha1, out, stream.total_out); } -- 2.26.2