From 84c3ec7c64d254c7fac27a466200cba28c6c5b73 Mon Sep 17 00:00:00 2001
From: Andrew Johnson <anj@aps.anl.gov>
Date: Tue, 23 Jun 2015 15:51:00 -0500
Subject: [PATCH] db: Correct DBF_CHAR range in recGbl.c

Seems invisible, but spotted by Lawrence T. Prevatte III.
---
 src/db/recGbl.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/db/recGbl.c b/src/db/recGbl.c
index e0d2480df..1337811a7 100644
--- a/src/db/recGbl.c
+++ b/src/db/recGbl.c
@@ -313,11 +313,11 @@ static void getMaxRangeValues(short field_type, double *pupper_limit,
 {
     switch(field_type){
     case DBF_CHAR:
-        *pupper_limit = -128.0;
-        *plower_limit = 127.0;
+        *pupper_limit = (double) CHAR_MAX;
+        *plower_limit = (double) CHAR_MIN;
         break;
     case DBF_UCHAR:
-        *pupper_limit = 255.0;
+        *pupper_limit = (double) UCHAR_MAX;
         *plower_limit = 0.0;
         break;
     case DBF_SHORT: