Prevent crashes due to missing or corrupted blk????.dat records

In LoadExternalBlockFile(), errors are already caught... silently.
Add a warning message, even though we do not abort the program due to
load error.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/main.cpp b/src/main.cpp
index b925f8d5db..388947e484 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2133,8 +2133,9 @@ bool LoadExternalBlockFile(FILE* fileIn)
                 }
             }
         }
-        catch (std::exception &e)
-        {
+        catch (std::exception &e) {
+            printf("%s() : Deserialize or I/O error caught during load\n",
+                   __PRETTY_FUNCTION__);
         }
     }
     printf("Loaded %i blocks from external file\n", nLoaded);