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Fix asserts in Value::setComment (#1445)

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The existing asserts seem to not be what was intended; they appear to have been mistranslated in pull/877.

The first assert for `comment.empty()` was previously a check that a provided `const char*` parameter was not null.  The function this replaced accepted empty strings, and the if() statement at the start of this function handles them.

The second assert for `comment[0] == '\0'` was written when `comment` was a `const char*`, and was testing for empty c-string input.  This PR replaces it with `comment.empty()` to match the original intent.

Co-authored-by: Jordan Bayles <bayles.jordan@gmail.com>
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vslashg 2024-09-09 20:34:55 -04:00 committed by GitHub
parent 3c2205cd97
commit e1a3c64fef
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src/lib_json/json_value.cpp
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@ -1410,9 +1410,8 @@ void Value::setComment(String comment, CommentPlacement placement) {
// Always discard trailing newline, to aid indentation.
comment.pop_back();
}
JSON_ASSERT(!comment.empty());
JSON_ASSERT_MESSAGE(
comment[0] == '\0' || comment[0] == '/',
comment.empty() || comment[0] == '/',
"in Json::Value::setComment(): Comments must start with /");
comments_.set(placement, std::move(comment));
}