diff mbox series

[PULL,12/13] vl: fix "type is NULL" in -vga help

Message ID 20240716180941.40211-13-philmd@linaro.org
State Accepted
Commit a99dc9cd611cbaf10edee6260272e299626d0871
Headers show
Series [PULL,01/13] hw/core/loader: allow loading larger ROMs | expand

Commit Message

Philippe Mathieu-Daudé July 16, 2024, 6:09 p.m. UTC 
From: Marc-André Lureau <marcandre.lureau@redhat.com>

Don't pass NULL to module_object_class_by_name(), when the interface is
unavailable.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240715114420.2062870-1-marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 system/vl.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/system/vl.c b/system/vl.c
index bdd2f6ecf6..9e8f16f155 100644
--- a/system/vl.c
+++ b/system/vl.c
@@ -1000,9 +1000,16 @@  static bool vga_interface_available(VGAInterfaceType t)
     const VGAInterfaceInfo *ti = &vga_interfaces[t];
 
     assert(t < VGA_TYPE_MAX);
-    return !ti->class_names[0] ||
-           module_object_class_by_name(ti->class_names[0]) ||
-           module_object_class_by_name(ti->class_names[1]);
+
+    if (!ti->class_names[0] || module_object_class_by_name(ti->class_names[0])) {
+        return true;
+    }
+
+    if (ti->class_names[1] && module_object_class_by_name(ti->class_names[1])) {
+        return true;
+    }
+
+    return false;
 }
 
 static const char *