emacs-diffs
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Emacs-diffs] pdumper 1b39006 1/2: Allow for padding in dump_object_star


From: Daniel Colascione
Subject: [Emacs-diffs] pdumper 1b39006 1/2: Allow for padding in dump_object_start_pseudovector
Date: Mon, 19 Feb 2018 19:26:20 -0500 (EST)

branch: pdumper
commit 1b390066bce4af8d7c937ce1bcc69db461049710
Author: Daniel Colascione <address@hidden>
Commit: Daniel Colascione <address@hidden>

    Allow for padding in dump_object_start_pseudovector
---
 src/pdumper.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/pdumper.c b/src/pdumper.c
index ec1af3c..e5da227 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -2546,10 +2546,11 @@ dump_object_start_pseudovector (
 {
   const struct Lisp_Vector *in = (const struct Lisp_Vector *) in_hdr;
   struct Lisp_Vector *out = (struct Lisp_Vector *) out_hdr;
+  ptrdiff_t vec_size = vector_nbytes ((struct Lisp_Vector *) in);
+  eassert (vec_size >= out_size);
+  eassert (vec_size - out_size <= sizeof (EMACS_INT));
 
-  eassert (vector_nbytes ((struct Lisp_Vector *) in) == out_size);
-
-  dump_object_start (ctx, GCALIGNMENT, out, out_size);
+  dump_object_start (ctx, GCALIGNMENT, out, (dump_off) vec_size);
   DUMP_FIELD_COPY (out, in, header);
   ptrdiff_t size = in->header.size;
   eassert (size & PSEUDOVECTOR_FLAG);



reply via email to

[Prev in Thread] Current Thread [Next in Thread]