Here is the diff to move got_opentempfd out of blame_open.

Ok?

-- 

Tracey Emery

diff /home/tracey/src/got
commit - eb81bc23c735e8aa9eaee796a230c7d7c76657ba
path + /home/tracey/src/got
blob - e4665492a3022c605cf1a1fa244f10c606b8b0b7
file + got/got.c
--- got/got.c
+++ got/got.c
@@ -5316,7 +5316,7 @@ cmd_blame(int argc, char *argv[])
 	struct got_blob_object *blob = NULL;
 	char *commit_id_str = NULL;
 	struct blame_cb_args bca;
-	int ch, obj_type, i, fd = -1;
+	int ch, obj_type, i, fd = -1, fd1 = -1;
 	off_t filesize;
 	int *pack_fds = NULL;
 
@@ -5505,8 +5505,13 @@ cmd_blame(int argc, char *argv[])
 	}
 	bca.repo = repo;
 
+	fd1 = got_opentempfd();
+	if (fd1 == -1) {
+		error = got_error_from_errno("got_opentempfd");
+		goto done;
+	}
 	error = got_blame(link_target ? link_target : in_repo_path, commit_id,
-	    repo, blame_cb, &bca, check_cancelled, NULL);
+	    repo, blame_cb, &bca, check_cancelled, NULL, fd1);
 done:
 	free(in_repo_path);
 	free(link_target);
@@ -5518,6 +5523,8 @@ done:
 		got_object_commit_close(commit);
 	if (fd != -1 && close(fd) == -1 && error == NULL)
 		error = got_error_from_errno("close");
+	if (fd1 != -1 && close(fd1) == -1 && error == NULL)
+		error = got_error_from_errno("close");
 	if (blob)
 		got_object_blob_close(blob);
 	if (worktree)
blob - ffc24fe2d445b82dd5d5ff2616a3ce538f584cb8
file + gotweb/gotweb.c
--- gotweb/gotweb.c
+++ gotweb/gotweb.c
@@ -4064,7 +4064,7 @@ gw_output_file_blame(struct gw_trans *gw_trans, struct
 	struct got_blob_object *blob = NULL;
 	char *path = NULL, *in_repo_path = NULL;
 	struct gw_blame_cb_args bca;
-	int i, obj_type, fd = -1;
+	int i, obj_type, fd = -1, fd1 = -1;
 	off_t filesize;
 
 	fd = got_opentempfd();
@@ -4147,8 +4147,14 @@ gw_output_file_blame(struct gw_trans *gw_trans, struct
 	bca.repo = gw_trans->repo;
 	bca.gw_trans = gw_trans;
 
+	fd1 = got_opentempfd();
+	if (fd1 == -1) {
+		error = got_error_from_errno("got_opentempfd");
+		goto done;
+	}
+
 	error = got_blame(in_repo_path, commit_id, gw_trans->repo, gw_blame_cb,
-	    &bca, NULL, NULL);
+	    &bca, NULL, NULL, fd1);
 done:
 	free(in_repo_path);
 	free(commit_id);
@@ -4157,6 +4163,9 @@ done:
 
 	if (fd != -1 && close(fd) == -1 && error == NULL)
 		error = got_error_from_errno("close");
+	if (fd1 != -1 && close(fd1) == -1 && error == NULL)
+		error = got_error_from_errno("close");
+
 	if (blob) {
 		free(bca.line_offsets);
 		for (i = 0; i < bca.nlines; i++) {
blob - e360955ca287d181a8ff24dbf66100470e96de18
file + include/got_blame.h
--- include/got_blame.h
+++ include/got_blame.h
@@ -36,4 +36,4 @@ typedef const struct got_error *(*got_blame_cb)(void *
  */
 const struct got_error *got_blame(const char *,
     struct got_object_id *, struct got_repository *,
-    got_blame_cb, void *, got_cancel_cb, void *);
+    got_blame_cb, void *, got_cancel_cb, void *, int);
blob - ccdc439eeee3aee6cb11526d0cd547f98bb7612c
file + lib/blame.c
--- lib/blame.c
+++ lib/blame.c
@@ -508,7 +508,8 @@ close_file2_and_reuse_file1(struct got_blame *blame)
 static const struct got_error *
 blame_open(struct got_blame **blamep, const char *path,
     struct got_object_id *start_commit_id, struct got_repository *repo,
-    got_blame_cb cb, void *arg, got_cancel_cb cancel_cb, void *cancel_arg)
+    got_blame_cb cb, void *arg, got_cancel_cb cancel_cb, void *cancel_arg,
+    int fd)
 {
 	const struct got_error *err = NULL;
 	struct got_commit_object *start_commit = NULL, *last_commit = NULL;
@@ -516,13 +517,9 @@ blame_open(struct got_blame **blamep, const char *path
 	struct got_blob_object *blob = NULL;
 	struct got_blame *blame = NULL;
 	struct got_object_id *id = NULL;
-	int lineno, fd = -1;
+	int lineno;
 	struct got_commit_graph *graph = NULL;
 
-	fd = got_opentempfd();
-	if (fd == -1)
-		return got_error_from_errno("got_opentempfd");
-
 	*blamep = NULL;
 
 	err = got_object_open_as_commit(&start_commit, repo, start_commit_id);
@@ -645,8 +642,6 @@ done:
 	if (graph)
 		got_commit_graph_close(graph);
 	free(obj_id);
-	if (fd != -1 && close(fd) == -1 && err == NULL)
-		err = got_error_from_errno("close");
 	if (blob)
 		got_object_blob_close(blob);
 	if (start_commit)
@@ -665,7 +660,7 @@ done:
 const struct got_error *
 got_blame(const char *path, struct got_object_id *commit_id,
     struct got_repository *repo, got_blame_cb cb, void *arg,
-    got_cancel_cb cancel_cb, void* cancel_arg)
+    got_cancel_cb cancel_cb, void* cancel_arg, int fd)
 {
 	const struct got_error *err = NULL, *close_err = NULL;
 	struct got_blame *blame;
@@ -675,7 +670,7 @@ got_blame(const char *path, struct got_object_id *comm
 		return got_error_from_errno2("asprintf", path);
 
 	err = blame_open(&blame, abspath, commit_id, repo, cb, arg,
-	    cancel_cb, cancel_arg);
+	    cancel_cb, cancel_arg, fd);
 	free(abspath);
 	if (blame)
 		close_err = blame_close(blame);
blob - 02357b5d2aa6509aa4c4c341f9bc46ba93cf213d
file + tog/tog.c
--- tog/tog.c
+++ tog/tog.c
@@ -4657,14 +4657,18 @@ blame_thread(void *arg)
 	const struct got_error *err, *close_err;
 	struct tog_blame_thread_args *ta = arg;
 	struct tog_blame_cb_args *a = ta->cb_args;
-	int errcode;
+	int errcode, fd = -1;
 
+	fd = got_opentempfd();
+	if (fd == -1)
+		return (void *)got_error_from_errno("got_opentempfd");
+
 	err = block_signals_used_by_main_thread();
 	if (err)
 		return (void *)err;
 
 	err = got_blame(ta->path, a->commit_id, ta->repo,
-	    blame_cb, ta->cb_args, ta->cancel_cb, ta->cancel_arg);
+	    blame_cb, ta->cb_args, ta->cancel_cb, ta->cancel_arg, fd);
 	if (err && err->code == GOT_ERR_CANCELLED)
 		err = NULL;
 
@@ -4683,6 +4687,9 @@ blame_thread(void *arg)
 	if (errcode && err == NULL)
 		err = got_error_set_errno(errcode, "pthread_mutex_unlock");
 
+	if (fd != -1 && close(fd) == -1 && err == NULL)
+		err = got_error_from_errno("close");
+
 	return (void *)err;
 }