diff options
| -rw-r--r-- | usr.bin/xinstall/xinstall.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/usr.bin/xinstall/xinstall.c b/usr.bin/xinstall/xinstall.c index 15b115a..ae2ab79 100644 --- a/usr.bin/xinstall/xinstall.c +++ b/usr.bin/xinstall/xinstall.c @@ -748,10 +748,7 @@ install(const char *from_name, const char *to_name, u_long fset, u_int flags) devnull = 1; } - if (!dolink) - target = (stat(to_name, &to_sb) == 0); - else - target = (lstat(to_name, &to_sb) == 0); + target = (lstat(to_name, &to_sb) == 0); if (dolink) { if (target && !safecopy) { @@ -766,8 +763,7 @@ install(const char *from_name, const char *to_name, u_long fset, u_int flags) return; } - /* Only install to regular files. */ - if (target && !S_ISREG(to_sb.st_mode)) { + if (target && !S_ISREG(to_sb.st_mode) && !S_ISLNK(to_sb.st_mode)) { errno = EFTYPE; warn("%s", to_name); return; @@ -780,7 +776,7 @@ install(const char *from_name, const char *to_name, u_long fset, u_int flags) err(EX_OSERR, "%s", from_name); /* If we don't strip, we can compare first. */ - if (docompare && !dostrip && target) { + if (docompare && !dostrip && target && S_ISREG(to_sb.st_mode)) { if ((to_fd = open(to_name, O_RDONLY, 0)) < 0) err(EX_OSERR, "%s", to_name); if (devnull) @@ -832,7 +828,7 @@ install(const char *from_name, const char *to_name, u_long fset, u_int flags) /* * Compare the stripped temp file with the target. */ - if (docompare && dostrip && target) { + if (docompare && dostrip && target && S_ISREG(to_sb.st_mode)) { temp_fd = to_fd; /* Re-open to_fd using the real target name. */ @@ -866,9 +862,7 @@ install(const char *from_name, const char *to_name, u_long fset, u_int flags) } (void) close(temp_fd); } - } - - if (dostrip && (!docompare || !target)) + } else if (dostrip) digestresult = digest_file(tempfile); /* |
