3DPrinting/PrusaSlicer-NonPlainar
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ConfigOptionVector::get_at(idx)

Browse source 
Avoid using exceptons for normal work flow. Assert if the vector is empty.
This commit is contained in:
bubnikv 2016-12-12 15:56:42 +01:00
parent d775c6c14c
commit 2ab86a4895
1 changed files with 3 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
xs/src/libslic3r/Config.hpp
View file

@ -1,6 +1,7 @@
#ifndef slic3r_Config_hpp_ #ifndef slic3r_Config_hpp_
#define slic3r_Config_hpp_ #define slic3r_Config_hpp_
#include <assert.h>
#include <map> #include <map>
#include <climits> #include <climits>
#include <cstdio> #include <cstdio>
@ -73,11 +74,8 @@ class ConfigOptionVector : public ConfigOptionVectorBase
}; };
T get_at(size_t i) const { T get_at(size_t i) const {
try { assert(! this->values.empty());
return this->values.at(i); return (i < this->values.size()) ? this->values[i] : this->values.front();
} catch (const std::out_of_range& oor) {
return this->values.front();
}
}; };
}; };