Fix some warnings

GCC complained about "catching polymorphic type[s] by value". Thanks to ead790c I could spot this now.
meribold · Nov 17, 2018 · d583f40 · d583f40
1 parent ead790c
commit d583f40
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/ibidi_export.cpp b/src/ibidi_export.cpp
@@ -21,11 +21,11 @@ void ibidiExport(const std::string& fileName,
       try {
          index = std::stoi(trackeeID);
       }
-      catch (std::invalid_argument) {
+      catch (const std::invalid_argument&) {
          badTrackees += trackeeID + ", ";
          continue;
       }
-      catch (std::out_of_range) {
+      catch (const std::out_of_range&) {
          badTrackees += trackeeID + ", ";
          continue;
       }

diff --git a/src/trackee_box.cpp b/src/trackee_box.cpp
@@ -219,10 +219,10 @@ void TrackeeBox::suggestId()
             indices.push_back(unsigned(index));
          }
       }
-      catch (std::invalid_argument) {
+      catch (const std::invalid_argument&) {
 
       }
-      catch (std::out_of_range) {
+      catch (const std::out_of_range&) {
 
       }
    }