CVS commit: src/usr.bin/xlint/lint1

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Sat Jul  3 20:54:08 UTC 2021

Modified Files:
        src/usr.bin/xlint/lint1: err.c

Log Message:
lint: fix segmentation fault on malformed preprocessor output

# 0 ""
# 0 ""2

Found using afl, does not happen in practice though since every C
preprocessor generates balanced 'enter' (1) and 'leave' (2) events.


To generate a diff of this commit:
cvs rdiff -u -r1.122 -r1.123 src/usr.bin/xlint/lint1/err.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.