svn commit: r336121 - head/usr.bin/gzip
Xin LI
delphij at FreeBSD.org
Mon Jul 9 06:19:34 UTC 2018
Author: delphij
Date: Mon Jul 9 06:19:33 2018
New Revision: 336121
URL: https://svnweb.freebsd.org/changeset/base/336121
Log:
Don't delete outfile unconditionally.
MFC after: 1 month
Modified:
head/usr.bin/gzip/gzip.c
Modified: head/usr.bin/gzip/gzip.c
==============================================================================
--- head/usr.bin/gzip/gzip.c Mon Jul 9 06:02:45 2018 (r336120)
+++ head/usr.bin/gzip/gzip.c Mon Jul 9 06:19:33 2018 (r336121)
@@ -1429,6 +1429,7 @@ file_uncompress(char *file, char *outfile, size_t outs
unsigned char header1[4];
enum filetype method;
int fd, ofd, zfd = -1;
+ int err;
size_t in_size;
#ifndef SMALL
ssize_t rv;
@@ -1601,14 +1602,21 @@ file_uncompress(char *file, char *outfile, size_t outs
size = zuncompress(in, out, NULL, 0, NULL);
/* need to fclose() if ferror() is true... */
- if (ferror(in) | fclose(in)) {
- maybe_warn("failed infile fclose");
- unlink(outfile);
+ err = ferror(in);
+ if (err | fclose(in)) {
+ if (err)
+ maybe_warn("failed infile");
+ else
+ maybe_warn("failed infile fclose");
+ if (cflag == 0)
+ unlink(outfile);
(void)fclose(out);
+ goto lose;
}
if (fclose(out) != 0) {
maybe_warn("failed outfile fclose");
- unlink(outfile);
+ if (cflag == 0)
+ unlink(outfile);
goto lose;
}
break;
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