apps: catch() with "const reference"

2024-11-24 03:00:14 +08:00 · 2018-06-06 18:23:29 +03:00 · 2018-06-06 18:23:29 +03:00 · caa6915b83
commit caa6915b83
parent 7c3090ddcf
1 changed files with 1 additions and 1 deletions
--- a/apps/interactive-calibration/main.cpp
+++ b/apps/interactive-calibration/main.cpp
@ -217,7 +217,7 @@ int main(int argc, char** argv)
                (*it)->resetState();
        }
    }
-    catch (std::runtime_error exp) {
+    catch (const std::runtime_error& exp) {
        std::cout << exp.what() << std::endl;
    }