bugfix for broken presets when segment name is very long

another off-by-one
2024-10-06 21:32:07 +02:00
parent 1b7cae0c59
commit 1656400746
2 changed files with 3 additions and 3 deletions
--- a/wled00/json.cpp
+++ b/wled00/json.cpp
@@ -145,9 +145,9 @@ bool deserializeSegment(JsonObject elem, byte it, byte presetId)
    const char * name = elem["n"].as<const char*>();
    size_t len = 0;
    if (name != nullptr) len = strlen(name);
-    if (len > 0 && len < 33) {
+    if (len > 0 && len < 32) {
      seg.name = new char[len+1];
-      if (seg.name) strlcpy(seg.name, name, 33);
+      if (seg.name) strlcpy(seg.name, name, len+1);
    } else {
      // but is empty (already deleted above)
      elem.remove("n");