From 2c786be7bc6fd1378ebfde5583f2560ca460a017 Mon Sep 17 00:00:00 2001
From: Robin Watts <robin@peeves.(none)>
Date: Tue, 26 Nov 2013 03:06:28 -0800
Subject: Bug 694113: Solve double free causing valgrind warnings.

In case of an unknown function type, we free 'func'. Then we later
read func->type out of the block, and drop the block.

Simple solution is not to free the block initially and to let the
drop of the block do it for us.
---
 source/pdf/pdf-function.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'source/pdf')

diff --git a/source/pdf/pdf-function.c b/source/pdf/pdf-function.c
index aee546ca..7725544c 100644
--- a/source/pdf/pdf-function.c
+++ b/source/pdf/pdf-function.c
@@ -1695,7 +1695,6 @@ pdf_load_function(pdf_document *doc, pdf_obj *dict, int in, int out)
 			break;
 
 		default:
-			fz_free(ctx, func);
 			fz_throw(ctx, FZ_ERROR_GENERIC, "unknown function type (%d %d R)", pdf_to_num(dict), pdf_to_gen(dict));
 		}
 
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