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Image/Locator: empty strings should produce void locators

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No reason to try and load files with empty names.
This commit is contained in:
Charles Dang 2024-08-30 16:20:06 -04:00
parent 38cdb2a00c
commit 434f5275ac
1 changed files with 3 additions and 2 deletions
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5
src/picture.cpp
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@ -239,8 +239,7 @@ std::ostream& operator<<(std::ostream& s, const locator& l)
}
locator::locator(const std::string& fn)
: type_(FILE)
, filename_(fn)
: filename_(fn)
{
if(filename_.empty()) {
return;
@ -260,6 +259,8 @@ locator::locator(const std::string& fn)
type_ = SUB_FILE;
modifications_ = filename_.substr(markup_field, filename_.size() - markup_field);
filename_ = filename_.substr(0, markup_field);
} else {
type_ = FILE;
}
}