From 5f8ca6e30334b81bd39a67f87a011cee8f282c3c Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Mon, 21 Jan 2019 01:03:44 +0100
Subject: xplist: Fix dtostr() inserting ':' to output string when fractional
 part overflows

---
 src/xplist.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/xplist.c b/src/xplist.c
index c89b143..fc8fd61 100644
--- a/src/xplist.c
+++ b/src/xplist.c
@@ -107,9 +107,22 @@ static size_t dtostr(char *buf, size_t bufsize, double realval)
     int64_t v;
     size_t len;
     size_t p;
+    double CORR = 0.0000005;
 
     f = modf(f, &ip);
-    len = snprintf(buf, bufsize, "%s%"PRIi64, ((f < 0) && (ip >= 0)) ? "-" : "", (int64_t)ip);
+    v = (int64_t)ip;
+    if (f < 0) {
+        if (((int)((f - CORR) * -10.0f)) >= 10) {
+            v--;
+            f = 0;
+        }
+    } else {
+        if (((int)((f + CORR) * 10.0f)) >= 10) {
+            v++;
+            f = 0;
+        }
+    }
+    len = snprintf(buf, bufsize, "%s%"PRIi64, ((f < 0) && (ip >= 0)) ? "-" : "", v);
     if (len >= bufsize) {
         return 0;
     }
@@ -117,7 +130,7 @@ static size_t dtostr(char *buf, size_t bufsize, double realval)
     if (f < 0) {
         f *= -1;
     }
-    f += 0.0000004;
+    f += CORR;
 
     p = len;
     buf[p++] = '.';
-- 
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