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Don’t silently truncate connection-lost diagnostic

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* src/xterm.c (x_io_error_quitter): Do not silently truncate
the diagnostic when a connection is lost to an X server.
This commit is contained in:
Paul Eggert 2025-01-21 22:25:48 -08:00
parent db9ea9b77a
commit 2efffbe773
1 changed files with 6 additions and 4 deletions
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10
src/xterm.c
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@ -27123,11 +27123,13 @@ x_error_quitter (Display *display, XErrorEvent *event)
static int NO_INLINE
x_io_error_quitter (Display *display)
{
char buf[256];
snprintf (buf, sizeof buf, "Connection lost to X server '%s'",
DisplayString (display));
char const *server = DisplayString (display);
static char const fmt[] = "Connection lost to X server '%s'";
USE_SAFE_ALLOCA;
char *buf = SAFE_ALLOCA (sizeof fmt - sizeof "%s" + strlen (server) + 1);
sprintf (buf, fmt, server);
x_connection_closed (display, buf, true);
SAFE_FREE ();
return 0;
}