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)
commitb4062aaae1b2686f7d4ece15420550519e9a9823
tree8067a392fb6f23c870fb20f58495185814bb3dc1
parentaf630812b8f5738d1574aae723034601ecc7307b
lexer: Fix memory leak when macro expands as empty.

Found by Address Sanitizer.
src/language/lexer/lexer.c