Clean-up: use const reference where possible

[lttng-tools.git] / src / common / uuid.cpp

diff --git a/src/common/uuid.cpp b/src/common/uuid.cpp
index 770d95529c685b95fb54ca2cd9e3c469c19c7a9f..8aa42a4e6fc4b579d55f84d4bcceca43f70a4ef0 100644 (file)
--- a/src/common/uuid.cpp
+++ b/src/common/uuid.cpp
@@ -45,7 +45,7 @@ std::string lttng::utils::uuid_to_str(const lttng_uuid& uuid)
 int lttng_uuid_from_str(const char *str_in, lttng_uuid& uuid_out)
 {
        int ret = 0;
-       lttng_uuid uuid_scan;
+       lttng_uuid uuid_scan = {};
 
        if (str_in == nullptr) {
                ret = -1;
@@ -83,7 +83,7 @@ int lttng_uuid_generate(lttng_uuid& uuid_out)
        if (!lttng_uuid_is_init) {
                try {
                        srand(lttng::random::produce_best_effort_random_seed());
-               } catch (std::exception& e) {
+               } catch (const std::exception& e) {
                        ERR("Failed to initialize random seed during generation of UUID: %s",
                            e.what());
                        ret = -1;