From: Svetlana Derevyanko <s.derevyanko@postgrespro.ru>
Date: Thu, 7 Nov 2024 18:47:23 +0000 (+0300)
Subject: Fixed bug with number of digits for numeric being calculated wrong, which led to... 
X-Git-Tag: REL_17_2~7
X-Git-Url: http://git.postgresql.org/gitweb/delmail?a=commitdiff_plain;h=e036598542c6c4dee1c0e28cb4ca28cf4dc18520;p=pg_filedump.git

Fixed bug with number of digits for numeric being calculated wrong, which led to outputting junk data.

Close #32.
---

diff --git a/decode.c b/decode.c
index 37f723f..9755ec3 100644
--- a/decode.c
+++ b/decode.c
@@ -430,7 +430,7 @@ CopyAppendNumeric(const char *buffer, int num_size)
 		}
 		else
 		{
-			ndigits = num_size / sizeof(NumericDigit);
+			ndigits = (num_size - NUMERIC_HEADER_SIZE(num)) / sizeof(NumericDigit);
 			digits = (NumericDigit *) ((char *) num + NUMERIC_HEADER_SIZE(num));
 			i = (weight + 1) * DEC_DIGITS;
 			if (i <= 0)