fix: Fix crash when hovering over non-existing instruction

Co-authored-by: slavek-kucera <53339291+slavek-kucera@users.noreply.github.com>
eclipse-che4z · May 27, 2021 · 3fbb22e · 3fbb22e
1 parent 480408d
commit 3fbb22e
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/parser_library/src/processing/statement_analyzers/lsp_analyzer.cpp b/parser_library/src/processing/statement_analyzers/lsp_analyzer.cpp
@@ -186,8 +186,9 @@ void lsp_analyzer::collect_occurence(const semantics::instruction_si& instructio
     {
         auto opcode = hlasm_ctx_.get_operation_code(std::get<context::id_index>(instruction.value));
         auto* macro_def = std::get_if<context::macro_def_ptr>(&opcode.opcode_detail);
-        collector.occurences.emplace_back(
-            opcode.opcode, macro_def ? std::move(*macro_def) : context::macro_def_ptr {}, instruction.field_range);
+        if (opcode.opcode || macro_def)
+            collector.occurences.emplace_back(
+                opcode.opcode, macro_def ? std::move(*macro_def) : context::macro_def_ptr {}, instruction.field_range);
     }
 }