From 7fb21d541ac0dfc1d92282ee24c615570a5c5ff0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Voltz?= <stef.dev@free.fr>
Date: Mon, 10 Aug 2015 21:30:19 +0200
Subject: [PATCH] fix for #300126

- free memory allocated by sane_get_devices()
---
 backend/coolscan.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/backend/coolscan.c b/backend/coolscan.c
index d3c774982..6828a1635 100644
--- a/backend/coolscan.c
+++ b/backend/coolscan.c
@@ -1987,6 +1987,7 @@ static const SANE_Range shift_range =
   0
 };
 
+static const SANE_Device **devlist = 0;
 static int num_devices;
 static Coolscan_t *first_dev;
 
@@ -3287,6 +3288,9 @@ sane_exit (void)
       free (dev->obuffer);
       free (dev);
     }
+  
+  if (devlist)
+    free (devlist);
 }
 
 /* ----------------------------- SANE GET DEVICES -------------------------- */
@@ -3294,8 +3298,6 @@ SANE_Status
 sane_get_devices (const SANE_Device *** device_list,
 		  SANE_Bool local_only)
 {
-
-  static const SANE_Device **devlist = 0;
   Coolscan_t *dev;
   int i;