Import Geant4 11.4.1 source tree

source/geometry/magneticfield/History

@@ -6,6 +6,10 @@ It must **not** be used as a substitute for writing good git commit messages!
 
 -------------------------------------------------------------------------------
 
+## 2026-02-19 Gabriele Cosmo (field-V11-03-10)
+- Fixed reported Coverity defect for restoring original stream precision in
+  G4FieldManager::ReportBadEpsilonValue().
+
 ## 2025-11-03 Vladimir Ivanchenko (field-V11-03-09)
 - G4TClassicalRK4 - fixed typo identified by CMS
 

source/geometry/magneticfield/src/G4FieldManager.cc

@@ -419,7 +419,7 @@ ReportBadEpsilonValue(G4ExceptionDescription& erm, G4double value, const G4Strin
       << " Its value is outside the permitted range from "
       << fMinAcceptedEpsilon << "  to " <<  fMaxAcceptedEpsilon << G4endl
       << " Clarification: " << G4endl;
-  G4long oldPrec = erm.precision();
+  G4long oldPrec = erm.precision(8);
   if(value < fMinAcceptedEpsilon )
   {
     erm << "  a) The value must be positive and enough larger than the accuracy limit"