Module Name: src Committed By: rillig Date: Fri Aug 27 17:35:03 UTC 2021
Modified Files: src/usr.bin/ftp: util.c Log Message: ftp: fix undefined behavior when parsing FEAT lint says: warning: argument to 'function from <ctype.h>' must be cast to 'unsigned char', not to 'int' [342] To generate a diff of this commit: cvs rdiff -u -r1.162 -r1.163 src/usr.bin/ftp/util.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/usr.bin/ftp/util.c diff -u src/usr.bin/ftp/util.c:1.162 src/usr.bin/ftp/util.c:1.163 --- src/usr.bin/ftp/util.c:1.162 Sun Apr 25 08:26:35 2021 +++ src/usr.bin/ftp/util.c Fri Aug 27 17:35:03 2021 @@ -1,4 +1,4 @@ -/* $NetBSD: util.c,v 1.162 2021/04/25 08:26:35 lukem Exp $ */ +/* $NetBSD: util.c,v 1.163 2021/08/27 17:35:03 rillig Exp $ */ /*- * Copyright (c) 1997-2020 The NetBSD Foundation, Inc. @@ -64,7 +64,7 @@ #include <sys/cdefs.h> #ifndef lint -__RCSID("$NetBSD: util.c,v 1.162 2021/04/25 08:26:35 lukem Exp $"); +__RCSID("$NetBSD: util.c,v 1.163 2021/08/27 17:35:03 rillig Exp $"); #endif /* not lint */ /* @@ -171,7 +171,7 @@ parse_feat(const char *fline) * work-around broken ProFTPd servers that can't * even obey RFC 2389. */ - while (*fline && isspace((int)*fline)) + while (*fline && isspace((unsigned char)*fline)) fline++; if (strcasecmp(fline, "MDTM") == 0)