vl.c: Fix compilation failure if CONFIG_SDL isn't defined
Fix a compilation failure if CONFIG_SDL isn't defined (gcc complained
that the label 'invalid_display' wasn't used).
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/vl.c b/vl.c
index dbb927d..c387f2b 100644
--- a/vl.c
+++ b/vl.c
@@ -1575,7 +1575,7 @@
} else if (strstart(opts, "off", &nextopt)) {
no_frame = 1;
} else {
- goto invalid_display;
+ goto invalid_sdl_args;
}
} else if (strstart(opts, ",alt_grab=", &nextopt)) {
opts = nextopt;
@@ -1584,7 +1584,7 @@
} else if (strstart(opts, "off", &nextopt)) {
alt_grab = 0;
} else {
- goto invalid_display;
+ goto invalid_sdl_args;
}
} else if (strstart(opts, ",ctrl_grab=", &nextopt)) {
opts = nextopt;
@@ -1593,7 +1593,7 @@
} else if (strstart(opts, "off", &nextopt)) {
ctrl_grab = 0;
} else {
- goto invalid_display;
+ goto invalid_sdl_args;
}
} else if (strstart(opts, ",window_close=", &nextopt)) {
opts = nextopt;
@@ -1602,10 +1602,12 @@
} else if (strstart(opts, "off", &nextopt)) {
no_quit = 1;
} else {
- goto invalid_display;
+ goto invalid_sdl_args;
}
} else {
- goto invalid_display;
+ invalid_sdl_args:
+ fprintf(stderr, "Invalid SDL option string: %s\n", p);
+ exit(1);
}
opts = nextopt;
}
@@ -1642,7 +1644,6 @@
} else if (strstart(p, "none", &opts)) {
display = DT_NONE;
} else {
- invalid_display:
fprintf(stderr, "Unknown display type: %s\n", p);
exit(1);
}