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Code Issues Releases Wiki Activity

Slighly better error message

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Henry Fredrick Schreiner 2017-03-23 16:02:58 -04:00
parent cb2646a56c
commit 6a3b111b71
2 changed files with 8 additions and 3 deletions
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5
CHANGELOG.md
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@ -1,4 +1,9 @@
## Version 0.8 (in progress)
* Moved to CLTools on GitHub
## Version 0.7
* Allow comments in ini files (lines starting with `;`)
* Ini files support flags, vectors, subcommands
* Added CodeCov code coverage reports

6
include/CLI/Option.hpp
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@ -155,12 +155,12 @@ public:
/// Set the number of expected arguments (Flags bypass this)
Option* expected(int value) {
if(!changeable_)
throw IncorrectConstruction("You can only change the expected arguments for vectors");
else if(value == 0)
if(value == 0)
throw IncorrectConstruction("Cannot set 0 expected, use a flag instead");
else if(expected_ == 0)
throw IncorrectConstruction("Cannot make a flag take arguments!");
else if(!changeable_)
throw IncorrectConstruction("You can only change the expected arguments for vectors");
expected_ = value;
return this;
}