Merge pull request #2829 from jacquesg/dead-code

Remove logically dead code (we're already asserting)

src/pool.c

@@ -225,7 +225,7 @@ char *git_pool_strcat(git_pool *pool, const char *a, const char *b)
 	void *ptr;
 	size_t len_a, len_b;
 
-	assert(pool && a && b && pool->item_size == sizeof(char));
+	assert(pool && pool->item_size == sizeof(char));
 
 	len_a = a ? strlen(a) : 0;
 	len_b = b ? strlen(b) : 0;

src/repository.c

@@ -1836,7 +1836,7 @@ int git_repository_hashfile(
 	 */
 
 	error = git_path_join_unrooted(
-		&full_path, path, repo ? git_repository_workdir(repo) : NULL, NULL);
+		&full_path, path, git_repository_workdir(repo), NULL);
 	if (error < 0)
 		return error;