fix off-by-one error introduced in owntracks#328 (Safari only)

closes owntracks#346
wollew · Feb 2, 2022 · cd4a0b5 · cd4a0b5
1 parent 245ef4a
commit cd4a0b5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/http.c b/http.c
@@ -371,7 +371,7 @@ static int json_response(struct mg_connection *conn, JsonNode *json)
 			size_t content_length = strlen(js);
 			int length = snprintf(NULL, 0, "%zu", content_length);
 			char buffer[length + 1];
-			snprintf(buffer, length, "%zu", content_length);
+			snprintf(buffer, length + 1, "%zu", content_length);
 			mg_send_header(conn, "Content-Length", buffer);
 			mg_printf_data(conn, js);
 			free(js);