lexer: Fix memory leak when macro expands as empty.
authorBen Pfaff <blp@cs.stanford.edu>
Sat, 9 Oct 2021 16:35:41 +0000 (09:35 -0700)
committerBen Pfaff <blp@cs.stanford.edu>
Sat, 9 Oct 2021 16:38:03 +0000 (09:38 -0700)
Found by Address Sanitizer.


No differences found