diff options
| author |   steven <steven@openbsd.org> | 2007-02-26 08:32:00 +0000 |
|---|---|---|
| committer | steven <steven@openbsd.org> | 2007-02-26 08:32:00 +0000 |
| commit | 8f6d6b018583e769992e7b6f4a85493a97ec58a3 (patch) | |
| tree | 1ebbef728215b1b056675865ad351c5f4c3a4a73 | |
| parent | another EINVAL case documented (diff) | |
| download | wireguard-openbsd-8f6d6b018583e769992e7b6f4a85493a97ec58a3.tar.xz wireguard-openbsd-8f6d6b018583e769992e7b6f4a85493a97ec58a3.zip | |
don't store write(2) return value in size_t; fixes test against -1.
ok ray@
| -rw-r--r-- | usr.bin/sdiff/edit.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/usr.bin/sdiff/edit.c b/usr.bin/sdiff/edit.c index 3a9c03c69ac..d82f90cb8f5 100644 --- a/usr.bin/sdiff/edit.c +++ b/usr.bin/sdiff/edit.c @@ -1,4 +1,4 @@ -/* $OpenBSD: edit.c,v 1.14 2006/05/25 03:20:32 ray Exp $ */ +/* $OpenBSD: edit.c,v 1.15 2007/02/26 08:32:00 steven Exp $ */ /* * Written by Raymond Lai <ray@cyth.net>. @@ -69,7 +69,7 @@ int eparse(const char *cmd, const char *left, const char *right) { FILE *file; - size_t nread, nwritten; + size_t nread; int fd; char *filename; char buf[BUFSIZ], *text; @@ -129,6 +129,7 @@ RIGHT: err(2, "mkstemp"); if (text != NULL) { size_t len; + ssize_t nwritten; len = strlen(text); if ((nwritten = write(fd, text, len)) == -1 || @@ -153,6 +154,8 @@ RIGHT: /* Copy temporary file contents to output file. */ for (nread = sizeof(buf); nread == sizeof(buf);) { + size_t nwritten; + nread = fread(buf, sizeof(*buf), sizeof(buf), file); /* Test for error or end of file. */ if (nread != sizeof(buf) && |