[Fix] Avoid out-of-bounds span access in sample preview (only an issu…

…e in debug builds). git-svn-id: https://source.openmpt.org/svn/openmpt/trunk/OpenMPT@20268 56274372-70c3-4bfc-bfc3-4c3a0b034d27
OpenMPT · Mar 7, 2024 · d8cec58 · d8cec58
1 parent f93130f
commit d8cec58
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/mptrack/MainFrm.cpp b/mptrack/MainFrm.cpp
@@ -1710,9 +1710,10 @@ void CMainFrame::PreparePreview(ModCommand::NOTE note, int volume)
  m[0].instr = 1;
  }
  // Infinite loop on second row
- m[1 * 2].command = CMD_POSITIONJUMP;
- m[1 * 2 + 1].command = CMD_PATTERNBREAK;
- m[1 * 2 + 1].param = 1;
+ m = m_WaveFile.Patterns[0].GetRow(1);
+ m[0].command = CMD_POSITIONJUMP;
+ m[1].command = CMD_PATTERNBREAK;
+ m[1].param = 1;
  }
  m_WaveFile.InitPlayer(true);
 }