From f00639a92d015e42ca8b10b86dc6a12e5f11bb62 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Fri, 19 Jun 2020 04:48:29 -0500
Subject: Bugfix: the code to trim \n off xgetline() was using allocated not
 read length.

---
 lib/xwrap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/xwrap.c b/lib/xwrap.c
index c09923ba..b144b2f4 100644
--- a/lib/xwrap.c
+++ b/lib/xwrap.c
@@ -1050,7 +1050,7 @@ char *xgetline(FILE *fp, int *len)
   if (1>(ll = getline(&new, &linelen, fp))) {
     if (errno) perror_msg("getline");
     new = 0;
-  } else if (new[linelen-1] == '\n') new[--linelen] = 0;
+  } else if (new[ll-1] == '\n') new[--ll] = 0;
   if (len) *len = ll;
 
   return new;
-- 
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