Fix potential segfault in default bhash_info()

diff --git a/bacula/src/lib/org_lib_dedup.c b/bacula/src/lib/org_lib_dedup.c
index 2871b25e0553b77c023880c14122a8b612ad7030..dda4030916db357f2700ef949f8e111bcc372b09 100644 (file)
--- a/bacula/src/lib/org_lib_dedup.c
+++ b/bacula/src/lib/org_lib_dedup.c
@@ -21,7 +21,9 @@
 
 int bhash_info(int hash_id, const char **hash_name)
 {
-   *hash_name = "N/A";
+   if (hash_name) {
+      *hash_name = "N/A";
+   }
    return 0;
 }