From a3f05cf720073b01960be0ea389158937d81801d Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Tue, 23 Sep 2003 17:47:59 +0000 Subject: (paste_serial): Save errno after input error, to report proper errno value. Based on a patch from Paul Eggert. --- src/paste.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/paste.c') diff --git a/src/paste.c b/src/paste.c index 5ddb16f45..1f6a98101 100644 --- a/src/paste.c +++ b/src/paste.c @@ -328,6 +328,7 @@ paste_serial (int nfiles, char **fnamptr) for (; nfiles; nfiles--, fnamptr++) { + int saved_errno; if (STREQ (*fnamptr, "-")) { have_read_stdin = 1; @@ -347,6 +348,7 @@ paste_serial (int nfiles, char **fnamptr) delimptr = delims; /* Set up for delimiter string. */ charold = getc (fileptr); + saved_errno = errno; if (charold != EOF) { /* `charold' is set up. Hit it! @@ -371,6 +373,7 @@ paste_serial (int nfiles, char **fnamptr) charold = charnew; } + saved_errno = errno; /* Hit EOF. Process that last character. */ putc (charold, stdout); @@ -381,7 +384,7 @@ paste_serial (int nfiles, char **fnamptr) if (ferror (fileptr)) { - error (0, errno, "%s", *fnamptr); + error (0, saved_errno, "%s", *fnamptr); errors = 1; } if (fileptr == stdin) -- cgit v1.2.3