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Fix: strToVec enters infinite loop and exhausts memory if operator>> fails before the end of string, e.g. if parsing "0_0_0" for momentum instead of "0 0 0".

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This commit is contained in:
Michael Marshall 2020-04-30 19:40:04 +01:00
parent dbaeefaeef
commit 4a4b9e305d
1 changed files with 1 additions and 3 deletions
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4
Grid/serialisation/VectorUtils.h
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@ -432,12 +432,10 @@ namespace Grid {
std::vector<T> strToVec(const std::string s) std::vector<T> strToVec(const std::string s)
{ {
std::istringstream sstr(s); std::istringstream sstr(s);
T buf;
std::vector<T> v; std::vector<T> v;
while(!sstr.eof()) for(T buf; sstr >> buf;)
{ {
sstr >> buf;
v.push_back(buf); v.push_back(buf);
} }