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fix: Crash caused by missing ImGui::BeginDisabled() (#1667)

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### Problem description
Merging my previous PRs, #1660 and #1658 has resulted in a conflict
causing an application crash due to a missing `ImGui::BeginDisabled();`
in the `PopupSelect` class. Specifically, none of the code related to
offset validation made it into the final merge. This PR fixes the crash
by reintroducing the deleted lines.

### Additional things
The nightly release build seems to be unaffected by the crash, most
likely because ImGui's `DisabledStack` assertions are only enforced in
Debug mode. The offset validation was still missing before this fix.
This commit is contained in:
SparkyTD 2024-05-10 15:52:43 -07:00 committed by GitHub
parent 881a379fb4
commit 3c91cb09e3
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1 changed files with 12 additions and 5 deletions
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9
plugins/builtin/source/content/views/view_hex_editor.cpp
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@ -185,13 +185,20 @@ namespace hex::plugin::builtin {
ImGui::EndTabItem();
}
if (ImGui::Button("hex.builtin.view.hex_editor.select.select"_lang) || (ImGui::IsWindowFocused() && (ImGui::IsKeyPressed(ImGuiKey_Enter) || ImGui::IsKeyPressed(ImGuiKey_KeypadEnter)))) {
const auto provider = ImHexApi::Provider::get();
bool isOffsetValid = m_region.getStartAddress() <= m_region.getEndAddress() &&
m_region.getEndAddress() < provider->getActualSize();
ImGui::BeginDisabled(!isOffsetValid);
{
if (ImGui::Button("hex.builtin.view.hex_editor.select.select"_lang) ||
(ImGui::IsWindowFocused() && (ImGui::IsKeyPressed(ImGuiKey_Enter) || ImGui::IsKeyPressed(ImGuiKey_KeypadEnter)))) {
editor->setSelection(m_region.getStartAddress(), m_region.getEndAddress());
editor->jumpToSelection();
if (!this->isPinned())
editor->closePopup();
}
}
ImGui::EndDisabled();
ImGui::EndTabBar();