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Make sure @export symbol name is not empty

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This commit is contained in:
LemonBoy
2020-01-14 21:23:11 +01:00
parent c1f3766f1c
commit 49771f356f
2 changed files with 15 additions and 0 deletions
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6
src/ir.cpp
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@@ -16766,6 +16766,12 @@ static IrInstruction *ir_analyze_instruction_export(IrAnalyze *ira, IrInstructio
if (!symbol_name)
return ira->codegen->invalid_instruction;
if (buf_len(symbol_name) < 1) {
ir_add_error(ira, name_inst,
buf_sprintf("exported symbol name cannot be empty"));
return ira->codegen->invalid_instruction;
}
GlobalLinkageId global_linkage_id;
if (!ir_resolve_global_linkage(ira, linkage_inst, &global_linkage_id))
return ira->codegen->invalid_instruction;