From 99dee0124378fc66e1db94d3d010786bcbb15725 Mon Sep 17 00:00:00 2001
From: Holden Rohrer <hr@hrhr.dev>
Date: Fri, 29 May 2020 01:14:24 -0400
Subject: badroff leader errors

---
 badroff.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/badroff.c b/badroff.c
index 80d347c..e19bf03 100644
--- a/badroff.c
+++ b/badroff.c
@@ -107,8 +107,11 @@ static char* fillline(char* txt){
 }
 static char* token(char* txt, char c) {
     char* end = strchr(txt, c);
-    if (end) *end = 0;
-    return end+1;
+    if (end) {
+        *end = 0;
+        return end+1;
+    }
+    return NULL;
 }
 static char* leader(char* txt){
     char *start, *repeat, *end, *fin;
@@ -117,8 +120,8 @@ static char* leader(char* txt){
         repeat = " . ";
         end = "";
     } else if ( !(end = token(repeat, '|') ) ) {
-        repeat = " . ";
         end = repeat;
+        repeat = " . ";
     }
     fin = malloc(sizeof(char)*(width+2));
     fin[width] = '\n'; fin[width+1] = 0;
-- 
cgit