1 files changed, 10 insertions, 10 deletions

diff --git a/src/zenserver/upstream/upstreamcache.cpp b/src/zenserver/upstream/upstreamcache.cpp
index dac29c273..6d1d026cc 100644
--- a/src/zenserver/upstream/upstreamcache.cpp
+++ b/src/zenserver/upstream/upstreamcache.cpp
@@ -152,7 +152,7 @@ namespace detail {
 
 				return m_Status.EndpointStatus();
 			}
-			catch (std::exception& Err)
+			catch (const std::exception& Err)
 			{
 				m_Status.Set(UpstreamEndpointState::kError, Err.what());
 
@@ -292,7 +292,7 @@ namespace detail {
 					return {.Status = {.Error{.ErrorCode = Result.ErrorCode, .Reason = std::move(Result.Reason)}}};
 				}
 			}
-			catch (std::exception& Err)
+			catch (const std::exception& Err)
 			{
 				m_Status.Set(UpstreamEndpointState::kError, Err.what());
 
@@ -388,7 +388,7 @@ namespace detail {
 					return {.Status = {.Error{.ErrorCode = Result.ErrorCode, .Reason = std::move(Result.Reason)}}};
 				}
 			}
-			catch (std::exception& Err)
+			catch (const std::exception& Err)
 			{
 				m_Status.Set(UpstreamEndpointState::kError, Err.what());
 
@@ -615,7 +615,7 @@ namespace detail {
 						});
 				}
 			}
-			catch (std::exception& Err)
+			catch (const std::exception& Err)
 			{
 				m_Status.Set(UpstreamEndpointState::kError, Err.what());
 
@@ -825,7 +825,7 @@ namespace detail {
 
 				return m_Status.EndpointStatus();
 			}
-			catch (std::exception& Err)
+			catch (const std::exception& Err)
 			{
 				m_Status.Set(UpstreamEndpointState::kError, Err.what());
 
@@ -861,7 +861,7 @@ namespace detail {
 					return {.Status = {.Error{.ErrorCode = Result.ErrorCode, .Reason = std::move(Result.Reason)}}};
 				}
 			}
-			catch (std::exception& Err)
+			catch (const std::exception& Err)
 			{
 				m_Status.Set(UpstreamEndpointState::kError, Err.what());
 
@@ -984,7 +984,7 @@ namespace detail {
 					return {.Status = {.Error{.ErrorCode = Result.ErrorCode, .Reason = std::move(Result.Reason)}}};
 				}
 			}
-			catch (std::exception& Err)
+			catch (const std::exception& Err)
 			{
 				m_Status.Set(UpstreamEndpointState::kError, Err.what());
 
@@ -1405,7 +1405,7 @@ namespace detail {
 						.ElapsedSeconds = TotalElapsedSeconds,
 						.Success		= Result.Success};
 			}
-			catch (std::exception& Err)
+			catch (const std::exception& Err)
 			{
 				m_Status.Set(UpstreamEndpointState::kError, Err.what());
 
@@ -1980,7 +1980,7 @@ private:
 				{
 					ProcessCacheRecord(std::move(CacheRecord));
 				}
-				catch (std::exception& Err)
+				catch (const std::exception& Err)
 				{
 					ZEN_ERROR("upload cache record '{}/{}/{}' FAILED, reason '{}'",
 							  CacheRecord.Namespace,
@@ -2052,7 +2052,7 @@ private:
 					}
 				}
 			}
-			catch (std::exception& Err)
+			catch (const std::exception& Err)
 			{
 				ZEN_ERROR("check endpoint(s) health FAILED, reason '{}'", Err.what());
 			}