improve whitespace handling

previously, spaces inside of custom 'rxn' functions could cause issues
2021-08-26 22:28:44 -04:00
parent 55605167ab
commit fc6b17b82a
1 changed files with 1 additions and 0 deletions
--- a/src/REACTION/fix_bond_react.cpp
+++ b/src/REACTION/fix_bond_react.cpp
@ -2118,6 +2118,7 @@ double FixBondReact::custom_constraint(std::string varstr)
    evlstr.push_back(varstr.substr(prev3+1,pos1-(prev3+1)));
    prev3 = pos3;
    argstr = varstr.substr(pos2+1,pos3-pos2-1);
+    argstr.erase(remove_if(argstr.begin(), argstr.end(), isspace), argstr.end()); // remove whitespace
    pos2 = argstr.find(",");
    if (pos2 != std::string::npos) {
      varid = argstr.substr(0,pos2);