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-rw-r--r--lib/msan/msan_origin.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/msan/msan_origin.h b/lib/msan/msan_origin.h
index 1284c01bf..36c168b85 100644
--- a/lib/msan/msan_origin.h
+++ b/lib/msan/msan_origin.h
@@ -87,7 +87,7 @@ class Origin {
CHECK(isChainedOrigin());
u32 prev_id;
u32 stack_id = ChainedOriginDepotGet(getChainedId(), &prev_id);
- *stack = StackDepotGet(stack_id);
+ if (stack) *stack = StackDepotGet(stack_id);
return Origin(prev_id);
}