shithub: jbig2

Download patch

ref: 5f683dd6ad3bd0ec23cd7eac1307b235df8ad14f
parent: b8ebfef9bf8e78df6edd3c4e94f5d6e800d608d2
author: Chris Liddell <chris.liddell@artifex.com>
date: Fri Sep 18 05:49:55 EDT 2015

jbig2dec: release huffman table memory properly

Freeing huffman table memory didn't use the jbig2dec allocator call, just called
"free" directly. Caused a crash if the caller uses a custom allocator.

No cluster differences.

--- a/jbig2_huffman.c

+++ b/jbig2_huffman.c

@@ -104,7 +104,7 @@

 void

 jbig2_huffman_free (Jbig2Ctx *ctx, Jbig2HuffmanState *hs)

 {

-  if (hs != NULL) free(hs);

+  if (hs != NULL) jbig2_free(ctx->allocator, hs);

   return;

 }