xdiff/xdiffi.c: remove unneeded function declarations

diff --git a/convert.c b/convert.c
index cc562f65094cd696466f86c3184f61cd025c2117..c480097a2a0cb3d780bdeff252da912c1b8e63b7 100644 (file)
--- a/convert.c
+++ b/convert.c
@@ -914,7 +914,7 @@ static int ident_to_worktree(const char *path, const char *src, size_t len,
                to_free = strbuf_detach(buf, NULL);
        hash_object_file(src, len, "blob", &oid);
 
-       strbuf_grow(buf, len + cnt * 43);
+       strbuf_grow(buf, len + cnt * (the_hash_algo->hexsz + 3));
        for (;;) {
                /* step 1: run to the next '$' */
                dollar = memchr(src, '$', len);
@@ -1510,7 +1510,7 @@ struct ident_filter {
        struct stream_filter filter;
        struct strbuf left;
        int state;
-       char ident[45]; /* ": x40 $" */
+       char ident[GIT_MAX_HEXSZ + 5]; /* ": x40 $" */
 };
 
 static int is_foreign_ident(const char *str)
@@ -1635,12 +1635,12 @@ static struct stream_filter_vtbl ident_vtbl = {
        ident_free_fn,
 };
 
-static struct stream_filter *ident_filter(const unsigned char *sha1)
+static struct stream_filter *ident_filter(const struct object_id *oid)
 {
        struct ident_filter *ident = xmalloc(sizeof(*ident));
 
        xsnprintf(ident->ident, sizeof(ident->ident),
-                 ": %s $", sha1_to_hex(sha1));
+                 ": %s $", oid_to_hex(oid));
        strbuf_init(&ident->left, 0);
        ident->filter.vtbl = &ident_vtbl;
        ident->state = 0;
@@ -1655,7 +1655,7 @@ static struct stream_filter *ident_filter(const unsigned char *sha1)
  * Note that you would be crazy to set CRLF, smuge/clean or ident to a
  * large binary blob you would want us not to slurp into the memory!
  */
-struct stream_filter *get_stream_filter(const char *path, const unsigned char *sha1)
+struct stream_filter *get_stream_filter(const char *path, const struct object_id *oid)
 {
        struct conv_attrs ca;
        struct stream_filter *filter = NULL;
@@ -1668,7 +1668,7 @@ struct stream_filter *get_stream_filter(const char *path, const unsigned char *s
                return NULL;
 
        if (ca.ident)
-               filter = ident_filter(sha1);
+               filter = ident_filter(oid);
 
        if (output_eol(ca.crlf_action) == EOL_CRLF)
                filter = cascade_filter(filter, lf_to_crlf_filter());