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If we weren't able to open an X11 display, fallback to printing to stdout instead of just unhelpfully dying from a segfault.

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UnknownShadow200 2019-10-20 23:41:34 +11:00
parent 88af4d7c83
commit 94bf399ddf
1 changed files with 11 additions and 1 deletions
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10
src/Window.c
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@ -1481,6 +1481,16 @@ static void Window_DoShowDialog(const char* title, const char* msg) {
X11Window w = { 0 }; X11Window w = { 0 };
dpy = win_display; dpy = win_display;
/* Failing to create a display means can't display a message box. */
/* However the user might have launched the game through terminal, */
/* so fallback to console instead of just dying from a segfault */
if (!dpy) {
Platform_LogConst("### MESSAGE ###");
Platform_LogConst(title);
Platform_LogConst(msg);
return;
}
X11_MessageBox(title, msg, &w); X11_MessageBox(title, msg, &w);
X11Window_Free(&w); X11Window_Free(&w);
XFlush(dpy); /* flush so window disappears immediately */ XFlush(dpy); /* flush so window disappears immediately */