Avoid segfault with 'git branch' when the HEAD is detached

[git.git] / http-walker.c

diff --git a/http-walker.c b/http-walker.c
index 747d3adef884ec4d5c0370fc5c086e1904a7d442..0dbad3c888c6c9441af4d9550fd147ecb5b1aaf3 100644 (file)
--- a/http-walker.c
+++ b/http-walker.c
@@ -36,7 +36,7 @@ struct object_request
        char errorstr[CURL_ERROR_SIZE];
        long http_code;
        unsigned char real_sha1[20];
-       SHA_CTX c;
+       git_SHA_CTX c;
        z_stream stream;
        int zret;
        int rename;
@@ -83,7 +83,7 @@ static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
                obj_req->stream.next_out = expn;
                obj_req->stream.avail_out = sizeof(expn);
                obj_req->zret = git_inflate(&obj_req->stream, Z_SYNC_FLUSH);
-               SHA1_Update(&obj_req->c, expn,
+               git_SHA1_Update(&obj_req->c, expn,
                            sizeof(expn) - obj_req->stream.avail_out);
        } while (obj_req->stream.avail_in && obj_req->zret == Z_OK);
        data_received++;
@@ -144,7 +144,7 @@ static void start_object_request(struct walker *walker,
 
        git_inflate_init(&obj_req->stream);
 
-       SHA1_Init(&obj_req->c);
+       git_SHA1_Init(&obj_req->c);
 
        url = xmalloc(strlen(obj_req->repo->base) + 51);
        obj_req->url = xmalloc(strlen(obj_req->repo->base) + 51);
@@ -184,7 +184,7 @@ static void start_object_request(struct walker *walker,
        if (prev_read == -1) {
                memset(&obj_req->stream, 0, sizeof(obj_req->stream));
                git_inflate_init(&obj_req->stream);
-               SHA1_Init(&obj_req->c);
+               git_SHA1_Init(&obj_req->c);
                if (prev_posn>0) {
                        prev_posn = 0;
                        lseek(obj_req->local, 0, SEEK_SET);
@@ -244,7 +244,7 @@ static void finish_object_request(struct object_request *obj_req)
        }
 
        git_inflate_end(&obj_req->stream);
-       SHA1_Final(obj_req->real_sha1, &obj_req->c);
+       git_SHA1_Final(obj_req->real_sha1, &obj_req->c);
        if (obj_req->zret != Z_STREAM_END) {
                unlink(obj_req->tmpfile);
                return;