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-rw-r--r--csum-file.c18
-rw-r--r--csum-file.h1
-rw-r--r--index-pack.c1
3 files changed, 14 insertions, 6 deletions
diff --git a/csum-file.c b/csum-file.c
index 2838954..cfc1ac4 100644
--- a/csum-file.c
+++ b/csum-file.c
@@ -11,7 +11,7 @@
#include "progress.h"
#include "csum-file.h"
-static void sha1flush(struct sha1file *f, unsigned int count)
+static void flush(struct sha1file *f, unsigned int count)
{
void *buf = f->buffer;
@@ -32,22 +32,28 @@ static void sha1flush(struct sha1file *f, unsigned int count)
}
}
-int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags)
+void sha1flush(struct sha1file *f)
{
- int fd;
unsigned offset = f->offset;
if (offset) {
SHA1_Update(&f->ctx, f->buffer, offset);
- sha1flush(f, offset);
+ flush(f, offset);
f->offset = 0;
}
+}
+
+int sha1close(struct sha1file *f, unsigned char *result, unsigned int flags)
+{
+ int fd;
+
+ sha1flush(f);
SHA1_Final(f->buffer, &f->ctx);
if (result)
hashcpy(result, f->buffer);
if (flags & (CSUM_CLOSE | CSUM_FSYNC)) {
/* write checksum and close fd */
- sha1flush(f, 20);
+ flush(f, 20);
if (flags & CSUM_FSYNC)
fsync_or_die(f->fd, f->name);
if (close(f->fd))
@@ -76,7 +82,7 @@ int sha1write(struct sha1file *f, void *buf, unsigned int count)
left -= nr;
if (!left) {
SHA1_Update(&f->ctx, f->buffer, offset);
- sha1flush(f, offset);
+ flush(f, offset);
offset = 0;
}
f->offset = offset;
diff --git a/csum-file.h b/csum-file.h
index 72c9487..01f13b5 100644
--- a/csum-file.h
+++ b/csum-file.h
@@ -24,6 +24,7 @@ extern struct sha1file *sha1fd(int fd, const char *name);
extern struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp);
extern int sha1close(struct sha1file *, unsigned char *, unsigned int);
extern int sha1write(struct sha1file *, void *, unsigned int);
+extern void sha1flush(struct sha1file *f);
extern void crc32_begin(struct sha1file *);
extern uint32_t crc32_end(struct sha1file *);
diff --git a/index-pack.c b/index-pack.c
index c45ae20..2a36620 100644
--- a/index-pack.c
+++ b/index-pack.c
@@ -707,6 +707,7 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f,
obj[1].idx.offset = obj[0].idx.offset + n;
obj[1].idx.offset += write_compressed(f, buf, size);
obj[0].idx.crc32 = crc32_end(f);
+ sha1flush(f);
hashcpy(obj->idx.sha1, sha1);
return obj;
}