From 0d1a4f152fa45eda08b5877e4989c3250beb280e Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Wed, 10 Aug 2011 22:11:43 +0300
Subject: Fix problem with FIELDWIDTHS.

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

(limited to 'field.c')

diff --git a/field.c b/field.c
index 0b9c1008..148f8f0b 100644
--- a/field.c
+++ b/field.c
@@ -1126,10 +1126,12 @@ set_FIELDWIDTHS()
 	FIELDWIDTHS[0] = 0;
 	for (i = 1; ; i++) {
 		unsigned long int tmp;
-		if (i + 1 >= fw_alloc) {
+		if (i + 2 >= fw_alloc) {
 			fw_alloc *= 2;
 			erealloc(FIELDWIDTHS, int *, fw_alloc * sizeof(int), "set_FIELDWIDTHS");
 		}
+		/* Initialize value to be end of list */
+		FIELDWIDTHS[i] = -1;
 		/* Ensure that there is no leading `-' sign.  Otherwise,
 		   strtoul would accept it and return a bogus result.  */
 		while (is_blank(*scan)) {
@@ -1163,8 +1165,6 @@ set_FIELDWIDTHS()
 		if (*scan == '\0')
 			break;
 	}
-	if (i == 1)	/* empty string! */
-		i--;
 	FIELDWIDTHS[i+1] = -1;
 
 	update_PROCINFO_str("FS", "FIELDWIDTHS");
-- 
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