Fixed crash due not checking boundary values of the axis

indilib · Nov 1, 2024 · 253c38e · 253c38e
1 parent d4c96d8
commit 253c38e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/telescope/telescope_simulator.cpp b/drivers/telescope/telescope_simulator.cpp
@@ -492,6 +492,7 @@ bool ScopeSim::MoveNS(INDI_DIR_NS dir, TelescopeMotionCommand command)
         return false;
     }
     mcRate = static_cast<int>(SlewRateSP.findOnSwitchIndex()) + 1;
+    mcRate = std::max(1,std::min(4,mcRate));
 
     int rate = (dir == INDI_DIR_NS::DIRECTION_NORTH) ? mcRate : -mcRate;
     LOGF_DEBUG("MoveNS dir %s, motion %s, rate %d", dir == DIRECTION_NORTH ? "N" : "S", command == 0 ? "start" : "stop", rate);
@@ -510,6 +511,8 @@ bool ScopeSim::MoveWE(INDI_DIR_WE dir, TelescopeMotionCommand command)
     }
 
     mcRate = static_cast<int>(SlewRateSP.findOnSwitchIndex()) + 1;
+    mcRate = std::max(1,std::min(4,mcRate));
+
     int rate = (dir == INDI_DIR_WE::DIRECTION_EAST) ? -mcRate : mcRate;
     LOGF_DEBUG("MoveWE dir %d, motion %s, rate %d", dir == DIRECTION_EAST ? "E" : "W", command == 0 ? "start" : "stop", rate);