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Backends: SDL2, SDL3: changed GetClipboardText() handler to return NULL on error aka clipboard contents is not text. (#9168)

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Consistent with other backends.
This commit is contained in:
ocornut 2026-01-15 16:07:07 +01:00
parent 9a6eb0ab25
commit d7598aa84f
5 changed files with 15 additions and 4 deletions
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6
backends/imgui_impl_sdl2.cpp
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@ -21,6 +21,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2026-01-15: Changed GetClipboardText() handler to return nullptr on error aka clipboard contents is not text. Consistent with other backends. (#9168)
// 2025-09-24: Skip using the SDL_GetGlobalMouseState() state when one of our window is hovered, as the SDL_MOUSEMOTION data is reliable. Fix macOS notch mouse coordinates issue in fullscreen mode + better perf on X11. (#7919, #7786)
// 2025-09-18: Call platform_io.ClearPlatformHandlers() on shutdown.
// 2025-09-15: Content Scales are always reported as 1.0 on Wayland. (#8921)
@ -178,7 +179,10 @@ static const char* ImGui_ImplSDL2_GetClipboardText(ImGuiContext*)
ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData();
if (bd->ClipboardTextData)
SDL_free(bd->ClipboardTextData);
bd->ClipboardTextData = SDL_GetClipboardText();
if (SDL_HasClipboardText())
bd->ClipboardTextData = SDL_GetClipboardText();
else
bd->ClipboardTextData = nullptr;
return bd->ClipboardTextData;
}