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Validate step size field better

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This commit is contained in:
Malin E
2022-02-07 11:38:45 +01:00
parent 7d87e3d29f
commit cf1bcf838b
3 changed files with 40 additions and 4 deletions
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10
modules/space/horizonsfile.cpp
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@@ -66,6 +66,10 @@ HorizonsFile::HorizonsResult HorizonsFile::isValidAnswer(const json& answer) {
if (errorMessage.find("Projected output length") != std::string::npos) {
return HorizonsFile::HorizonsResult::ErrorSize;
}
// STEP_SIZE too big, exceeds available span.
else if (errorMessage.find("STEP_SIZE too big") != std::string::npos) {
return HorizonsFile::HorizonsResult::ErrorSpan;
}
// No ephemeris for target "X" after A.D. Y UT
else if (errorMessage.find("No ephemeris for target") != std::string::npos) {
return HorizonsFile::HorizonsResult::ErrorTimeRange;
@@ -125,6 +129,12 @@ HorizonsFile::HorizonsResult HorizonsFile::isValidHorizonsFile() const {
return HorizonsFile::HorizonsResult::ErrorSize;
}
// Selected time range too big for avalable time span?
if (line.find("STEP_SIZE too big") != std::string::npos) {
fileStream.close();
return HorizonsFile::HorizonsResult::ErrorSpan;
}
// Outside valid time range?
if (line.find("No ephemeris for target") != std::string::npos) {
// Available time range is located several lines before this in the file