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-rw-r--r--meta/classes/qemuboot.bbclass2
1 files changed, 2 insertions, 0 deletions
diff --git a/meta/classes/qemuboot.bbclass b/meta/classes/qemuboot.bbclass
index 229bd88527..755d49acd6 100644
--- a/meta/classes/qemuboot.bbclass
+++ b/meta/classes/qemuboot.bbclass
@@ -136,6 +136,8 @@ python do_write_qemuboot_conf() {
'qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin/')
else:
val = d.getVar(k)
+ if val is None:
+ continue
# we only want to write out relative paths so that we can relocate images
# and still run them
if val.startswith(topdir):