From e9b99a26f7c9d7e656e08c3c9ef6dc9afafcb327 Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Mon, 15 Jan 2018 16:56:00 +0100
Subject: Fix an off-by-one

---
 src/sp_config.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sp_config.c b/src/sp_config.c
index 4037e26..7a38a45 100644
--- a/src/sp_config.c
+++ b/src/sp_config.c
@@ -177,7 +177,7 @@ int sp_parse_config(const char *conf_file) {
   while (getline(&lineptr, &n, fd) > 0) {
     /* We trash the terminal `\n`. This simplify the display of logs. */
     if (lineptr[strlen(lineptr) - 1] == '\n') {
-      if (lineptr[strlen(lineptr) - 2] == '\r') {
+      if (strlen(lineptr) >= 2 && lineptr[strlen(lineptr) - 2] == '\r') {
         lineptr[strlen(lineptr) - 2] = '\0';
       } else {
         lineptr[strlen(lineptr) - 1] = '\0';
-- 
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