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Catch signals while printing the results of expressions. #1

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Catch signals while printing the results of expressions. #1

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6 changes: 6 additions & 0 deletions src/luajit.c
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Original file line number Diff line number Diff line change
Expand Up @@ -262,10 +262,16 @@ static void dotty(lua_State *L)
if (status == 0 && lua_gettop(L) > 0) { /* any result to print? */
lua_getglobal(L, "print");
lua_insert(L, 1);
#if !LJ_TARGET_CONSOLE
signal(SIGINT, laction);
#endif
if (lua_pcall(L, lua_gettop(L)-1, 0, 0) != 0)
l_message(progname,
lua_pushfstring(L, "error calling " LUA_QL("print") " (%s)",
lua_tostring(L, -1)));
#if !LJ_TARGET_CONSOLE
signal(SIGINT, SIG_DFL);
#endif
}
}
lua_settop(L, 0); /* clear stack */
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