From 6b0009e591755d68a0a4d3be352a8eab78710ef3 Mon Sep 17 00:00:00 2001
From: Tony Cook <tony@develop-help.com>
Date: Wed, 9 Mar 2016 21:06:51 +1100
Subject: [PATCH] fix a memory leak when failing to write a 2 color icon image

---
 ICO/ICO.pm   | 2 +-
 ICO/msicon.c | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/ICO/ICO.pm b/ICO/ICO.pm
index aeffd79d..67d2772f 100644
--- a/ICO/ICO.pm
+++ b/ICO/ICO.pm
@@ -4,7 +4,7 @@ use Imager;
 use vars qw($VERSION @ISA);
 
 BEGIN {
-  $VERSION = "0.04";
+  $VERSION = "0.05";
   
   require XSLoader;
   XSLoader::load('Imager::File::ICO', $VERSION);
diff --git a/ICO/msicon.c b/ICO/msicon.c
index 7d31690f..85e3e284 100644
--- a/ICO/msicon.c
+++ b/ICO/msicon.c
@@ -1425,7 +1425,7 @@ Write 1 bit image data.
 static int
 write_1_bit(i_io_glue_t *ig, ico_image_t const *image, int *error) {
   int line_size = (image->width + 31) / 32 * 4;
-  unsigned char *writebuf = malloc(line_size);
+  unsigned char *writebuf;
   unsigned char *outp;
   unsigned char const *data, *pixelp;
   int x,y;
@@ -1438,6 +1438,7 @@ write_1_bit(i_io_glue_t *ig, ico_image_t const *image, int *error) {
   if (!write_palette(ig, image, error))
     return 0;
 
+  writebuf = malloc(line_size);
   if (!writebuf) {
     *error = ICOERR_Out_Of_Memory;
     return 0;
-- 
2.39.5