Merge pull request #978 from nulltoken/fix/reset-hard

reset: prevent hard reset in a bare repository

3 files changed, 24 insertions, 12 deletions

diff --git a/src/fetch.c b/src/fetch.c
index f9cc8aae1..737a1b4cb 100644
--- a/src/fetch.c
+++ b/src/fetch.c
@@ -58,10 +58,11 @@ static int filter_wants(git_remote *remote)
 {
 	struct filter_payload p;
 	git_refspec tagspec;
+	int error = -1;
 
 	git_vector_clear(&remote->refs);
 	if (git_refspec__parse(&tagspec, GIT_REFSPEC_TAGS, true) < 0)
-		return -1;
+		return error;
 
 	/*
 	 * The fetch refspec can be NULL, and what this means is that the
@@ -75,9 +76,14 @@ static int filter_wants(git_remote *remote)
 	p.remote = remote;
 
 	if (git_repository_odb__weakptr(&p.odb, remote->repo) < 0)
-		return -1;
+		goto cleanup;
+
+	error = git_remote_ls(remote, filter_ref__cb, &p);
+
+cleanup:
+	git_refspec__free(&tagspec);
 
-	return git_remote_ls(remote, filter_ref__cb, &p);
+	return error;
 }
 
 /* Wait until we get an ack from the */
diff --git a/src/reset.c b/src/reset.c
index c536e75b8..dfa095be4 100644
--- a/src/reset.c
+++ b/src/reset.c
@@ -39,9 +39,11 @@ int git_reset(
 	if (git_object_owner(target) != repo)
 		return reset_error_invalid("The given target does not belong to this repository.");
 
-	if (reset_type == GIT_RESET_MIXED
-		&& git_repository__ensure_not_bare(repo, "reset mixed") < 0)
-		return GIT_EBAREREPO;
+	if (reset_type != GIT_RESET_SOFT
+		&& git_repository__ensure_not_bare(
+			repo,
+			reset_type == GIT_RESET_MIXED ? "reset mixed" : "reset hard") < 0)
+				return GIT_EBAREREPO;
 
 	if (git_object_peel(&commit, target, GIT_OBJ_COMMIT) < 0) {
 		reset_error_invalid("The given target does not resolve to a commit");
diff --git a/src/transports/http.c b/src/transports/http.c
index 7b77c925c..93dd0c326 100644
--- a/src/transports/http.c
+++ b/src/transports/http.c
@@ -93,6 +93,7 @@ static int send_request(transport_http *t, const char *service, void *data, ssiz
 #ifndef GIT_WINHTTP
 	git_buf request = GIT_BUF_INIT;
 	const char *verb;
+	int error = -1;
 
 	verb = ls ? "GET" : "POST";
 	/* Generate and send the HTTP request */
@@ -102,17 +103,20 @@ static int send_request(transport_http *t, const char *service, void *data, ssiz
 	}
 
 
-	if (gitno_send((git_transport *) t, request.ptr, request.size, 0) < 0) {
-		git_buf_free(&request);
-		return -1;
-	}
+	if (gitno_send((git_transport *) t, request.ptr, request.size, 0) < 0)
+		goto cleanup;
 
 	if (content_length) {
 		if (gitno_send((git_transport *) t, data, content_length, 0) < 0)
-			return -1;
+			goto cleanup;
 	}
 
-	return 0;
+	error = 0;
+
+cleanup:
+	git_buf_free(&request);
+	return error;
+
 #else
 	wchar_t *verb;
 	wchar_t url[GIT_WIN_PATH], ct[GIT_WIN_PATH];