From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Thu, 19 May 2011 02:30:24 +0000 (-0400)
Subject: Replace strdup() with pstrdup(), to avoid leaking memory.
X-Git-Tag: REL8_4_9~78
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5d1923b424252e0ff2921ddaf0ce80cc73ef5560;p=postgresql

Replace strdup() with pstrdup(), to avoid leaking memory.

It's been like this since the seg module was introduced, so backpatch to
8.2 which is the oldest supported version.
---

diff --git a/contrib/seg/seg.c b/contrib/seg/seg.c
index 0a6cd02529..9432566abc 100644
--- a/contrib/seg/seg.c
+++ b/contrib/seg/seg.c
@@ -931,7 +931,7 @@ restore(char *result, float val, int n)
 	*p = '\0';
 
 	/* get the exponent */
-	mant = (char *) strtok(strdup(result), "e");
+	mant = (char *) strtok(pstrdup(result), "e");
 	exp = atoi(strtok(NULL, "e"));
 
 	if (exp == 0)