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Avoid signal-unsafe operations in POSIX signal handler (#16160)

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JosiahWI 2025-06-01 08:24:32 -05:00 • committed by GitHub
parent 56a7f0b7cf
commit 0bb87eb1ff
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11 changed files with 53 additions and 42 deletions
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4
src/gui/guiEngine.cpp
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@ -33,6 +33,8 @@
#include "client/sound/sound_openal.h"
#endif
#include <csignal>
/******************************************************************************/
void TextDestGuiEngine::gotText(const StringMap &fields)
@ -104,7 +106,7 @@ GUIEngine::GUIEngine(JoystickController *joystick,
RenderingEngine *rendering_engine,
IMenuManager *menumgr,
MainMenuData *data,
bool &kill) :
volatile std::sig_atomic_t &kill) :
m_rendering_engine(rendering_engine),
m_parent(parent),
m_menumanager(menumgr),

6
src/gui/guiEngine.h
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@ -14,6 +14,8 @@
#include "util/enriched_string.h"
#include "translation.h"
#include <csignal>
/******************************************************************************/
/* Structs and macros */
/******************************************************************************/
@ -124,7 +126,7 @@ public:
RenderingEngine *rendering_engine,
IMenuManager *menumgr,
MainMenuData *data,
bool &kill);
volatile std::sig_atomic_t &kill);
/** default destructor */
virtual ~GUIEngine();
@ -193,7 +195,7 @@ private:
irr_ptr<GUIFormSpecMenu> m_menu;
/** reference to kill variable managed by SIGINT handler */
bool &m_kill;
volatile std::sig_atomic_t &m_kill;
/** variable used to abort menu and return back to main game handling */
bool m_startgame = false;