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don't print blank lines for blank description

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This commit is contained in:
Ben Burdette 2020-04-24 21:40:13 -06:00
parent d8d4844b88
commit cdac083dc5
1 changed files with 5 additions and 3 deletions
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8
src/libutil/error.cc
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@ -88,7 +88,7 @@ void printCodeLines(const string &prefix, const NixCode &nixCode)
std::ostream& operator<<(std::ostream &out, const ErrorInfo &einfo) std::ostream& operator<<(std::ostream &out, const ErrorInfo &einfo)
{ {
int errwidth = 80; int errwidth = 80;
string prefix = " "; string prefix = "";
string levelString; string levelString;
switch (einfo.level) { switch (einfo.level) {
@ -176,8 +176,10 @@ std::ostream& operator<<(std::ostream &out, const ErrorInfo &einfo)
} }
// description // description
out << prefix << einfo.description << std::endl; if (einfo.description != "") {
out << prefix << std::endl; out << prefix << einfo.description << std::endl;
out << prefix << std::endl;
}
// lines of code. // lines of code.
if (einfo.nixCode.has_value() && einfo.nixCode->errLineOfCode != "") { if (einfo.nixCode.has_value() && einfo.nixCode->errLineOfCode != "") {