1 files changed, 1 insertions, 1 deletions
diff --git a/test/h5test.c b/test/h5test.c
index 195819e..21dbb96 100644
--- a/test/h5test.c
+++ b/test/h5test.c
@@ -247,7 +247,7 @@ h5_fixname(const char *base_name, hid_t fapl, char *fullname, size_t size)
     const char     *suffix = ".h5"; /* suffix has default */
     char           *ptr, last = '\0';
     size_t          i, j;
-    hid_t           driver;
+    hid_t           driver=(-1);
     
     if (!base_name || !fullname || size < 1)
         return NULL;