CDROM: Fix overflow in UpdatePositionWhileSeeking()

2 years ago · 3395853ba2
parent b76af42acc
commit 3395853ba2
1 changed files with 3 additions and 2 deletions
--- a/src/core/cdrom.cpp
+++ b/src/core/cdrom.cpp
@ -2406,8 +2406,9 @@ void CDROM::UpdatePositionWhileSeeking()
 {
  DebugAssert(IsSeeking());

-  const float completed_frac = 1.0f - (static_cast<float>(s_drive_event->GetTicksUntilNextExecution()) /
-                                       static_cast<float>(s_drive_event->GetInterval()));
+  const float completed_frac = 1.0f - std::min(static_cast<float>(s_drive_event->GetTicksUntilNextExecution()) /
+                                                 static_cast<float>(s_drive_event->GetInterval()),
+                                               1.0f);

  CDImage::LBA current_lba;
  if (s_seek_end_lba > s_seek_start_lba)