fix filename not getting truncated properly

profezzorn · Jun 18, 2024 · 6b4908f · 6b4908f
1 parent 93cea95
commit 6b4908f
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/common/string_piece.h b/common/string_piece.h
@@ -38,6 +38,7 @@ struct StringPiece {
 
   void printTo(Print& p);
   void paste(char* to) const { memcpy(to, str, len); }
+  void pasteZ(char* to) const { paste(to); to[len] = 0; }
 
   bool contains(char c) const {
     for (size_t i = 0; i < len; i++) {

diff --git a/sound/playwav.h b/sound/playwav.h
@@ -68,7 +68,7 @@ class PlayWav : StateMachine, public ProffieOSAudioStream {
   PlayWav() : run_(false), effect_(nullptr), sample_bytes_(0) {}
   void Play(StringPiece filename, float start = 0.0) {
     if (!filename) return;
-    filename.paste(filename_);
+    filename.pasteZ(filename_);
     new_file_id_ = Effect::FileID();
     start_ = start;
     run_.set(true);