[sonar] Constify pointer and reference local variables in src/surf/.

[simgrid.git] / src / surf / network_ib.cpp

diff --git a/src/surf/network_ib.cpp b/src/surf/network_ib.cpp
index 1e62ea1..1fba58d 100644 (file)
--- a/src/surf/network_ib.cpp
+++ b/src/surf/network_ib.cpp
@@ -94,19 +94,19 @@ NetworkIBModel::NetworkIBModel() : NetworkSmpiModel()
 
   try {
     Be = std::stod(radical_elements.front());
-  } catch (std::invalid_argument& ia) {
+  } catch (const std::invalid_argument& ia) {
     throw std::invalid_argument(std::string("First part of smpi/IB-penalty-factors is not numerical:") + ia.what());
   }
 
   try {
     Bs = std::stod(radical_elements.at(1));
-  } catch (std::invalid_argument& ia) {
+  } catch (const std::invalid_argument& ia) {
     throw std::invalid_argument(std::string("Second part of smpi/IB-penalty-factors is not numerical:") + ia.what());
   }
 
   try {
     ys = std::stod(radical_elements.back());
-  } catch (std::invalid_argument& ia) {
+  } catch (const std::invalid_argument& ia) {
     throw std::invalid_argument(std::string("Third part of smpi/IB-penalty-factors is not numerical:") + ia.what());
   }
 }