1 files changed, 3 insertions, 0 deletions
diff --git a/src/H5Eint.c b/src/H5Eint.c
index 6ed405f..8eea147 100644
--- a/src/H5Eint.c
+++ b/src/H5Eint.c
@@ -744,6 +744,9 @@ done:
     if(va_started)
         va_end(ap);
 #ifdef H5_HAVE_VASPRINTF
+    /* Memory was allocated with HDvasprintf so it needs to be freed
+     * with HDfree
+     */
     if(tmp)
         HDfree(tmp);
 #else /* H5_HAVE_VASPRINTF */