[ovs-dev] [PATCH] hmap.h: Fix Coverity false positive

[Usman Ansari]

Coverity reports a false positive below:

Incorrect expression, Assign_where_compare_meant: use of "="

where "==" may have been intended.

Fixed it by rewriting '(NODE = NULL)' as '((NODE = NULL), false)'.

"make check" passes for this change

Coverity reports 80 errors resolved


Suggested-by: Ben Pfaff <blp at ovn.org>

Signed-off-by: Usman Ansari <u1422 at gmail.com>