From 4751b606fa38edc456d627140898a7ec679fcc24 Mon Sep 17 00:00:00 2001

From: Vladimir Mitrovic <vladimir.x.mitrovic@gmail.com>

Date: Wed, 5 Aug 2015 03:01:06 +0200

Subject: [PATCH] gdImageScaleTwoPass memory leak fix

Fixing memory leak in gdImageScaleTwoPass, as reported by @cmb69 and

confirmed by @vapier.  This bug actually bit me in production and I'm

very thankful that it was reported with an easy fix.

Fixes #173.

---

 src/gd_interpolation.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gd_interpolation.c b/src/gd_interpolation.c

index fcc11e6..f00c946 100644

--- a/src/gd_interpolation.c

+++ b/src/gd_interpolation.c

@@ -1087,7 +1087,7 @@ gdImageScaleTwoPass(const gdImagePtr src, const unsigned int new_width,

     }/* if */

     if (src != tmp_im) {

-        gdFree(tmp_im);

+        gdImageDestroy(tmp_im);

     }/* if */

 	return dst;