shithub: jbig2

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Clone and release the page images returned to the client.

--- a/jbig2_page.c

+++ b/jbig2_page.c

@@ -294,7 +294,7 @@

             ctx->pages[index].state = JBIG2_PAGE_RETURNED;

             jbig2_error(ctx, JBIG2_SEVERITY_DEBUG, -1,

                 "page %d returned to the client", ctx->pages[index].number);

-            return ctx->pages[index].image;

+            return jbig2_image_clone(ctx, ctx->pages[index].image);

         }

     }

@@ -312,7 +312,7 @@

     /* find the matching page struct and mark it released */

     for (index = 0; index < ctx->max_page_index; index++) {

         if (ctx->pages[index].image == image) {

-            /* todo: free associated image */

+            jbig2_image_release(ctx, image);

             ctx->pages[index].state = JBIG2_PAGE_RELEASED;

             jbig2_error(ctx, JBIG2_SEVERITY_DEBUG, -1,

                 "page %d released by the client", ctx->pages[index].number);