diff options
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/usr.bin/patch/pch.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gnu/usr.bin/patch/pch.c b/gnu/usr.bin/patch/pch.c index dba4582e52a4..e2c9548a808b 100644 --- a/gnu/usr.bin/patch/pch.c +++ b/gnu/usr.bin/patch/pch.c @@ -83,12 +83,17 @@ re_patch(void) void open_patch_file(char *filename) { + int nr, nw; + if (filename == Nullch || !*filename || strEQ(filename, "-")) { pfp = fopen(TMPPATNAME, "w"); if (pfp == Nullfp) pfatal2("can't create %s", TMPPATNAME); - while (fgets(buf, buf_size, stdin) != Nullch) - fputs(buf, pfp); + while ((nr = fread(buf, 1, buf_size, stdin)) > 0) { + nw = fwrite(buf, 1, nr, pfp); + if (nr != nw) + pfatal2("write error to %s", TMPPATNAME); + } Fclose(pfp); filename = TMPPATNAME; } |