diff options
Diffstat (limited to 'hw/xfree86')
-rw-r--r-- | hw/xfree86/os-support/linux/lnx_init.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/hw/xfree86/os-support/linux/lnx_init.c b/hw/xfree86/os-support/linux/lnx_init.c index 94853070d..4acaf33d1 100644 --- a/hw/xfree86/os-support/linux/lnx_init.c +++ b/hw/xfree86/os-support/linux/lnx_init.c @@ -62,18 +62,24 @@ drain_console(int fd, void *closure) } } -static void +static int switch_to(int vt, const char *from) { int ret; SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_ACTIVATE, vt)); - if (ret < 0) - FatalError("%s: VT_ACTIVATE failed: %s\n", from, strerror(errno)); + if (ret < 0) { + xf86Msg(X_WARNING, "%s: VT_ACTIVATE failed: %s\n", from, strerror(errno)); + return 0; + } SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_WAITACTIVE, vt)); - if (ret < 0) - FatalError("%s: VT_WAITACTIVE failed: %s\n", from, strerror(errno)); + if (ret < 0) { + xf86Msg(X_WARNING, "%s: VT_WAITACTIVE failed: %s\n", from, strerror(errno)); + return 0; + } + + return 1; } #pragma GCC diagnostic push @@ -208,7 +214,8 @@ xf86OpenConsole(void) /* * now get the VT. This _must_ succeed, or else fail completely. */ - switch_to(xf86Info.vtno, "xf86OpenConsole"); + if (!switch_to(xf86Info.vtno, "xf86OpenConsole")) + FatalError("xf86OpenConsole: Switching VT failed\n"); SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_GETMODE, &VT)); if (ret < 0) @@ -269,7 +276,8 @@ xf86OpenConsole(void) else { /* serverGeneration != 1 */ if (!xf86Info.ShareVTs && xf86Info.autoVTSwitch) { /* now get the VT */ - switch_to(xf86Info.vtno, "xf86OpenConsole"); + if (!switch_to(xf86Info.vtno, "xf86OpenConsole")) + FatalError("xf86OpenConsole: Switching VT failed\n"); } } } |