global: Replace str_append_n() with str_append_max()

src/config/doveconf.c

@@ -423,7 +423,7 @@ config_dump_human_output(struct config_dump_human_context *ctx,
 				prefix.prefix_idx = prefix_idx;
 				array_append(&prefix_stack, &prefix, 1);
 
-				str_append_n(ctx->list_prefix, indent_str, indent*2);
+				str_append_max(ctx->list_prefix, indent_str, indent*2);
 				p = strchr(key2, '/');
 				if (p != NULL)
 					str_append_data(ctx->list_prefix, key2, p - key2);
@@ -514,13 +514,13 @@ config_dump_filter_begin(string_t *str,
 	}
 
 	if (filter->local_name != NULL) {
-		str_append_n(str, indent_str, indent*2);
+		str_append_max(str, indent_str, indent*2);
 		str_printfa(str, "local_name %s {\n", filter->local_name);
 		indent++;
 	}
 
 	if (filter->remote_bits > 0) {
-		str_append_n(str, indent_str, indent*2);
+		str_append_max(str, indent_str, indent*2);
 		str_printfa(str, "remote %s", net_ip2addr(&filter->remote_net));
 
 		if (IPADDR_IS_V4(&filter->remote_net)) {
@@ -534,7 +534,7 @@ config_dump_filter_begin(string_t *str,
 		indent++;
 	}
 	if (filter->service != NULL) {
-		str_append_n(str, indent_str, indent*2);
+		str_append_max(str, indent_str, indent*2);
 		str_printfa(str, "protocol %s {\n", filter->service);
 		indent++;
 	}

src/doveadm/dsync/dsync-mailbox-tree-sync.c

@@ -405,7 +405,7 @@ sync_rename_node_to_temp(struct dsync_mailbox_tree_sync_ctx *ctx,
 		if (max_prefix_len > (size_t)(p - node->name))
 			max_prefix_len = p - node->name;
 	}
-	str_append_n(&buf, node->name, max_prefix_len);
+	str_append_max(&buf, node->name, max_prefix_len);
 	str_append_c(&buf, '-');
 	prefix_len = buf.used;
 
@@ -1004,7 +1004,7 @@ sync_rename_temp_mailbox_node(struct dsync_mailbox_tree *tree,
 	max_prefix_len = TEMP_MAX_NAME_LEN - strlen(new_suffix) - 1;
 	if (max_prefix_len > (size_t)(p-node->name))
 		max_prefix_len = p-node->name;
-	str_append_n(str, node->name, max_prefix_len);
+	str_append_max(str, node->name, max_prefix_len);
 	str_append(str, new_suffix);
 	while (node_has_child(node->parent, str_c(str)))
 		suffix_inc(str);

src/lib/failures.c

@@ -618,7 +618,7 @@ static int internal_send_split(string_t *full_str, size_t prefix_len)
 
 	while (pos < str_len(full_str)) {
 		str_truncate(str, prefix_len);
-		str_append_n(str, str_c(full_str) + pos, max_text_len);
+		str_append_max(str, str_c(full_str) + pos, max_text_len);
 		str_append_c(str, '\n');
 		if (log_fd_write(STDERR_FILENO,
 				 str_data(str), str_len(str)) < 0)

src/lib/var-expand.c

@@ -609,7 +609,7 @@ int var_expand_with_funcs(string_t *dest, const char *str,
 				else if (!ctx.zero_padding) {
 					if (ctx.width < 0)
 						ctx.width = strlen(var) - (-ctx.width);
-					str_append_n(dest, var, ctx.width);
+					str_append_max(dest, var, ctx.width);
 				} else {
 					/* %05d -like padding. no truncation. */
 					ssize_t len = strlen(var);