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-rw-r--r--include/libcamera/internal/ipa_module.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/libcamera/internal/ipa_module.h b/include/libcamera/internal/ipa_module.h
index 7c49d3f3..15f19492 100644
--- a/include/libcamera/internal/ipa_module.h
+++ b/include/libcamera/internal/ipa_module.h
@@ -29,7 +29,7 @@ public:
bool isValid() const;
const struct IPAModuleInfo &info() const;
- const std::vector<uint8_t> signature() const;
+ const std::vector<uint8_t> &signature() const;
const std::string &path() const;
bool load();