Update include/argparse/argparse.hpp

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p-ranav · Mar 13, 2024 · 3d2ac71 · 3d2ac71
1 parent 07dfb7d
commit 3d2ac71
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/argparse/argparse.hpp b/include/argparse/argparse.hpp
@@ -2024,7 +2024,7 @@ class ArgumentParser {
         const std::string arg_inline_usage = argument.get_inline_usage();
         const MutuallyExclusiveGroup *arg_mutex =
             get_belonging_mutex(&argument);
-        if (cur_mutex && !arg_mutex) {
+        if ((cur_mutex != nullptr) && !arg_mutex) {
           curline += ']';
           if (this->m_usage_break_on_mutex) {
             stream << curline << std::endl;