Module Name: src Committed By: rillig Date: Sat Jun 19 08:57:25 UTC 2021
Modified Files: src/usr.bin/xlint/lint1: lex.c Log Message: lint: fix endless loop when scanning string or character literals If the code contains an unfinished string or character literal at the EOF, the lexer got into an endless loop. Curiously, inpc() returned 0 in such a case instead of the common EOF. Found by making lint1 with CC=afl-gcc and then running: afl-fuzz \ -m 200 \ -i in_dir \ -o lint1 \ $src/usr.bin/xlint/lint1/lint1 @@ /dev/null To generate a diff of this commit: cvs rdiff -u -r1.39 -r1.40 src/usr.bin/xlint/lint1/lex.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.