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Fix bad deserialization of extruder_offset = 0x0

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This commit is contained in:
Alessandro Ranellucci 2014-03-24 14:16:37 +01:00
parent 7a58457add
commit 4c6f9703df
3 changed files with 33 additions and 8 deletions
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27
xs/src/Config.hpp
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@ -265,8 +265,14 @@ class ConfigOptionPoint : public ConfigOption
};
bool deserialize(std::string str) {
int res = sscanf(str.c_str(), "%lf%*1[,x]%lf", &this->point.x, &this->point.y);
return res == 2;
if (strncmp(str.c_str(), "0x", 2) == 0) {
this->point.x = 0;
int res = sscanf(str.c_str()+2, "%lf", &this->point.y);
return res == 1;
} else {
int res = sscanf(str.c_str(), "%lf%*1[,x]%lf", &this->point.x, &this->point.y);
return res == 2;
}
};
};
@ -286,15 +292,24 @@ class ConfigOptionPoints : public ConfigOption, public ConfigOptionVector<Pointf
};
bool deserialize(std::string str) {
this->values.clear();
std::vector<Pointf> values;
std::istringstream is(str);
std::string point_str;
while (std::getline(is, point_str, ',')) {
Pointf point;
int res = sscanf(point_str.c_str(), "%lfx%lf", &point.x, &point.y);
if (res != 2) return false;
this->values.push_back(point);
if (strncmp(point_str.c_str(), "0x", 2) == 0) {
// if string starts with "0x", only apply sscanf() to the second coordinate
// otherwise it would parse the string as a hex number
point.x = 0;
int res = sscanf(point_str.c_str()+2, "%lf", &point.y);
if (res != 1) return false;
} else {
int res = sscanf(point_str.c_str(), "%lfx%lf", &point.x, &point.y);
if (res != 2) return false;
}
values.push_back(point);
}
this->values = values;
return true;
};
};