fix: crash of checkandpush when outputs are not found

src/page.h

@@ -267,6 +267,8 @@ namespace xmreg
 
         return ss.str();
     }
+
+    ~tx_details() {};
 };
 
 
@@ -5661,15 +5663,12 @@ namespace xmreg
 
         vector<vector<uint64_t>> mixin_timestamp_groups;
 
-
         // make timescale maps for mixins in input
         for (const txin_to_key &in_key: txd.input_key_imgs)
         {
 
             if (show_part_of_inputs && (input_idx > max_no_of_inputs_to_show))
-                {
                 break;
-                }
 
             // get absolute offsets of mixins
             std::vector<uint64_t> absolute_offsets
@@ -5681,11 +5680,45 @@ namespace xmreg
 
             try
             {
+
+                // before proceeding with geting the outputs based on the amount and absolute offset
+                // check how many outputs there are for that amount
+                uint64_t no_outputs = core_storage->get_db().get_num_outputs(in_key.amount);
+
+                bool offset_too_large {false};
+
+                int offset_idx {-1};
+
+                for (auto o: absolute_offsets)
+                {
+                    offset_idx++;
+
+                    if (o >= no_outputs)
+                    {
+                        offset_too_large = true;
+                        cerr << "Absolute offset (" << o << ") of an output in a key image "
+                             << pod_to_hex(in_key.k_image)
+                             << " (ring member no: " << offset_idx << ") "
+                             << "for amount "  << in_key.amount
+                             << " is too large. There are only "
+                             << no_outputs << " such outputs!\n";
+                        continue;
+                    }
+
+                    offset_too_large = false;
+                }
+
+                // go to next input if a too large offset was found
+                if (offset_too_large)
+                    continue;
+
+                // offsets seems good, so try to get the outputs for the amount and
+                // offsets given
                 core_storage->get_db().get_output_key(in_key.amount,
                                                       absolute_offsets,
                                                       outputs);
             }
-                catch (const OUTPUT_DNE &e)
+            catch (const std::exception& e)
             {
                 string out_msg = fmt::format(
                         "Outputs with amount {:d} do not exist and indexes ",
@@ -5695,9 +5728,9 @@ namespace xmreg
                 for (auto offset: absolute_offsets)
                     out_msg += ", " + to_string(offset);
 
-                    out_msg += " don't exist!";
+                out_msg += " don't exist! " + string {e.what()};
 
-                    cerr << out_msg << endl;
+                cerr << out_msg << '\n';
 
                 context["has_error"] = true;
                 context["error_msg"] = out_msg;
@@ -5925,8 +5958,8 @@ namespace xmreg
             // thus for them, we print N/A
             if (!out_amount_indices.empty())
             {
-                    out_amount_index_str = fmt::format("{:d}",
-                                                       out_amount_indices.at(output_idx));
+                out_amount_index_str
+                        = std::to_string(out_amount_indices.at(output_idx));
             }
 
             outputs_xmr_sum += outp.second;
@@ -5939,7 +5972,8 @@ namespace xmreg
                     {"unformated_output_idx" , output_idx},
                     {"output_idx"            , fmt::format("{:02d}", output_idx++)}
             });
-            }
+
+        } //  for (pair<txout_to_key, uint64_t>& outp: txd.output_pub_keys)
 
         context["outputs_xmr_sum"] = xmreg::xmr_amount_to_str(outputs_xmr_sum);