From ea966597d513e1df8feb96887cd51aa0e48c85ba Mon Sep 17 00:00:00 2001
From: Dana Robinson <derobins@hdfgroup.org>
Date: Tue, 18 Jun 2019 12:23:06 -0700
Subject: Updated the HDqsort() macro to ensure we don't pass NULL buffers to
 qsort(3) in the future.

---
 src/H5private.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/H5private.h b/src/H5private.h
index dad2d94..06592eb 100644
--- a/src/H5private.h
+++ b/src/H5private.h
@@ -1171,7 +1171,7 @@ typedef off_t               h5_stat_size_t;
     #define HDpwrite(F,B,C,O)    pwrite(F,B,C,O)
 #endif /* HDpwrite */
 #ifndef HDqsort
-    #define HDqsort(M,N,Z,F)  qsort(M,N,Z,F)
+    #define HDqsort(M,N,Z,F)  do {HDassert(M); qsort(M,N,Z,F);} while(0)
 #endif /* HDqsort*/
 #ifndef HDraise
     #define HDraise(N)    raise(N)
-- 
cgit v0.12