diff options
| -rw-r--r-- | xs/src/libslic3r/Config.hpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/xs/src/libslic3r/Config.hpp b/xs/src/libslic3r/Config.hpp index 3fbd82060..6c8fa9f27 100644 --- a/xs/src/libslic3r/Config.hpp +++ b/xs/src/libslic3r/Config.hpp @@ -1,6 +1,7 @@ #ifndef slic3r_Config_hpp_ #define slic3r_Config_hpp_ +#include <assert.h> #include <map> #include <climits> #include <cstdio> @@ -73,11 +74,8 @@ class ConfigOptionVector : public ConfigOptionVectorBase }; T get_at(size_t i) const { - try { - return this->values.at(i); - } catch (const std::out_of_range& oor) { - return this->values.front(); - } + assert(! this->values.empty()); + return (i < this->values.size()) ? this->values[i] : this->values.front(); }; }; |