Merge pull request #8819 from galou/empty_identifier_not_allowed

Do not allow an empty identifier in `getIdentifier`
2023-03-15 15:22:42 +00:00
parent 45001fa160 85420a885b
commit 00deb9f7d3
1 changed files with 2 additions and 0 deletions
--- a/src/Base/Tools.cpp
+++ b/src/Base/Tools.cpp
@@ -154,6 +154,8 @@ std::string Base::Tools::addNumber(const std::string& name, unsigned int num, in

 std::string Base::Tools::getIdentifier(const std::string& name)
 {
+    if (name.empty())
+        return "_";
    // check for first character whether it's a digit
    std::string CleanName = name;
    if (!CleanName.empty() && CleanName[0] >= 48 && CleanName[0] <= 57)