small optimization

Duplicate of musescore#8866, part 2
Jojo-Schmitz · Aug 18, 2021 · 75b220a · 75b220a
1 parent f6cccc8
commit 75b220a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/libmscore/instrtemplate.cpp b/libmscore/instrtemplate.cpp
@@ -768,6 +768,9 @@ InstrumentTemplate* searchTemplateForInstrNameList(const QList<QString>& nameLis
 
 InstrumentTemplate* searchTemplateForMidiProgram(int midiProgram, const bool useDrumSet)
       {
+      if (midiProgram < 0)
+            return nullptr;
+
       for (InstrumentGroup* g : qAsConst(instrumentGroups)) {
             for (InstrumentTemplate* it : qAsConst(g->instrumentTemplates)) {
                   if (it->channel.empty() || it->useDrumset != useDrumSet)