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InputText: Fixed a crash on deactivating a ReadOnly buffer. (#6570, #6292, #4714)

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This will be part of 1.89.7 Tagged relase.
This commit is contained in:
ocornut 2023-07-04 16:20:51 +02:00
parent 40aac5875a
commit d4ddc46e77
3 changed files with 12 additions and 3 deletions
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12
imgui_widgets.cpp
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@ -4052,8 +4052,16 @@ void ImGui::InputTextDeactivateHook(ImGuiID id)
if (id == 0 || state->ID != id)
return;
g.InputTextDeactivatedState.ID = state->ID;
g.InputTextDeactivatedState.TextA.resize(state->CurLenA + 1);
memcpy(g.InputTextDeactivatedState.TextA.Data, state->TextA.Data ? state->TextA.Data : "", state->CurLenA + 1);
if (state->Flags & ImGuiInputTextFlags_ReadOnly)
{
g.InputTextDeactivatedState.TextA.resize(0); // In theory this data won't be used, but clear to be neat.
}
else
{
IM_ASSERT(state->TextA.Data != 0);
g.InputTextDeactivatedState.TextA.resize(state->CurLenA + 1);
memcpy(g.InputTextDeactivatedState.TextA.Data, state->TextA.Data, state->CurLenA + 1);
}
}
// Edit a string of text