[gs-commits] ghostpdl branch, pdfi, updated. jbig2dec-0.14-2215-g519be80

The ghostpdl branch, pdfi has been updated
       via  519be80e188ad5a4bbb9dfb721f078b170193d9f (commit)
      from  6d2cc1ab2064254e6734f013908bdb9b5a73dca8 (commit)

----------------------------------------------------------------------
commit 519be80e188ad5a4bbb9dfb721f078b170193d9f
Author: Nancy Durgin <[email protected]>
Date:   Thu Sep 19 08:46:44 2019 -0700

    Oops, fixed segfault
    
    This was supposed to be with the last commit...
    
    Fixes segfault introduced with optcontext cleanup.

diff --git a/pdf/pdf_optcontent.c b/pdf/pdf_optcontent.c
index 70bb0c5..9a7f3b7 100644
--- a/pdf/pdf_optcontent.c
+++ b/pdf/pdf_optcontent.c
@@ -346,6 +346,8 @@ static int pdfi_oc_levels_init(pdf_context *ctx, pdfi_oc_levels_t **levels)
 
 static int pdfi_oc_levels_free(pdf_context *ctx, pdfi_oc_levels_t *levels)
 {
+    if (!levels)
+        return 0;
     gs_free_object(ctx->memory, levels->flags, "pdfi_oc_levels_free (flags)");
     gs_free_object(ctx->memory, levels, "pdfi_oc_levels_free (levels)");
 


Summary of changes:
 pdf/pdf_optcontent.c | 2 ++
 1 file changed, 2 insertions(+)