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-rw-r--r--tools/lib/h5diff_util.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/lib/h5diff_util.c b/tools/lib/h5diff_util.c
index 4f1e97c..34686c6 100644
--- a/tools/lib/h5diff_util.c
+++ b/tools/lib/h5diff_util.c
@@ -283,6 +283,9 @@ diff_basename(const char *name)
{
size_t i;
+ if (name==NULL)
+ return;
+
/* Find the end of the base name */
i = strlen(name);
while (i>0 && '/'==name[i-1])