From: Bruno Haible <bruno@clisp.org>
Date: Sun, 30 Jan 2022 17:46:21 +0000 (+0100)
Subject: libtextstyle: Consider setupterm return code.
X-Git-Tag: v0.22~214
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4494fc03aebb06c672972abb77745e1e9540842d;p=thirdparty%2Fgettext.git

libtextstyle: Consider setupterm return code.

* libtextstyle/gnulib-local/lib/term-ostream.oo.c (term_ostream_create): Don't
bother retrieving values if $TERM is an unknown terminal type.
---

diff --git a/libtextstyle/gnulib-local/lib/term-ostream.oo.c b/libtextstyle/gnulib-local/lib/term-ostream.oo.c
index dfd191046..38490e476 100644
--- a/libtextstyle/gnulib-local/lib/term-ostream.oo.c
+++ b/libtextstyle/gnulib-local/lib/term-ostream.oo.c
@@ -2501,7 +2501,7 @@ term_ostream_create (int fd, const char *filename, ttyctl_t tty_control)
           #if HAVE_TERMINFO
           int err = 1;
 
-          if (setupterm (term, fd, &err) || err == 1)
+          if (setupterm (term, fd, &err) == 0 || err == 1)
             {
               /* Retrieve particular values depending on the terminal type.  */
               stream->max_colors = tigetnum ("colors");