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Merge pull request #24 from vilari-mickopf/main

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fix crash when XCURSOR_SIZE environment variable is set incorrectly
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Vaxry 2022-12-18 22:54:56 +00:00 committed by GitHub
commit 60013ee655
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1 changed files with 13 additions and 6 deletions
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11
src/Hyprpaper.cpp
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@ -136,8 +136,15 @@ void CHyprpaper::recheckMonitor(SMonitor* pMonitor) {
zwlr_layer_surface_v1_ack_configure(pMonitor->pCurrentLayerSurface->pLayerSurface, pMonitor->configureSerial); zwlr_layer_surface_v1_ack_configure(pMonitor->pCurrentLayerSurface->pLayerSurface, pMonitor->configureSerial);
int XCURSOR_SIZE = 24; int XCURSOR_SIZE = 24;
if (getenv("XCURSOR_SIZE")) { if (const auto CURSORSIZENV = getenv("XCURSOR_SIZE"); CURSORSIZENV) {
XCURSOR_SIZE = std::stoi(getenv("XCURSOR_SIZE")); try {
if (XCURSOR_SIZE = std::stoi(CURSORSIZENV); XCURSOR_SIZE <= 0) {
throw std::exception();
}
} catch (...) {
Debug::log(WARN, "XCURSOR_SIZE environment variable is set incorrectly");
XCURSOR_SIZE = 24;
}
} }
pMonitor->pCurrentLayerSurface->pCursorImg = wl_cursor_theme_get_cursor(wl_cursor_theme_load(getenv("XCURSOR_THEME"), XCURSOR_SIZE * pMonitor->scale, m_sSHM), "left_ptr")->images[0]; pMonitor->pCurrentLayerSurface->pCursorImg = wl_cursor_theme_get_cursor(wl_cursor_theme_load(getenv("XCURSOR_THEME"), XCURSOR_SIZE * pMonitor->scale, m_sSHM), "left_ptr")->images[0];