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Add edge case check for "" string

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gingerBill
2020-09-11 16:20:46 +01:00
parent d317d3d8b3
commit bf215377de
1 changed files with 3 additions and 0 deletions
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src/llvm_backend.cpp
+3
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@@ -4895,6 +4895,9 @@ lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, bool allow_loc
if (is_type_cstring(res.type)) { if (is_type_cstring(res.type)) {
res.value = ptr; res.value = ptr;
} else { } else {
if (value.value_string.len == 0) {
ptr = LLVMConstNull(lb_type(m, t_u8_ptr));
}
LLVMValueRef str_len = LLVMConstInt(lb_type(m, t_int), value.value_string.len, true); LLVMValueRef str_len = LLVMConstInt(lb_type(m, t_int), value.value_string.len, true);
LLVMValueRef values[2] = {ptr, str_len}; LLVMValueRef values[2] = {ptr, str_len};