From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#36649: 27.0.50; pure space and pdumper Date: Sun, 21 Jul 2019 22:20:25 +0200 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="184631"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 36649@debbugs.gnu.org, Paul Eggert To: Pip Cet Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jul 21 22:21:08 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hpIKR-000luz-Mx for geb-bug-gnu-emacs@m.gmane.org; Sun, 21 Jul 2019 22:21:07 +0200 Original-Received: from localhost ([::1]:57656 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hpIKQ-0005QY-DP for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 21 Jul 2019 13:20:27 -0700 (PDT) Mail-Copies-To: never Gmane-Reply-To-List: yes In-Reply-To: (Pip Cet's message of "Sun, 21 Jul 2019 19:35:01 +0000") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:163561 Archived-At: >>>>> On Sun, 21 Jul 2019 19:35:01 +0000, Pip Cet said: Pip> Thanks! I messed up quite badly initializing the zero vector, it turns Pip> out, so it was trying to initialize the first entry in the zero Pip> vector, which, er, obviously wasn't a good idea :-) Pip> Can you try again with this incremental patch? I offer two alternatives, both of which build and run: diff --git i/src/alloc.c w/src/alloc.c index 1b55ad8cab..206f0ce8d7 100644 --- i/src/alloc.c +++ w/src/alloc.c @@ -3091,7 +3091,7 @@ #define VECTOR_ELTS_MAX \ static struct Lisp_Vector * allocate_vectorlike (ptrdiff_t len) { - eassert (0 < len && len <= VECTOR_ELTS_MAX); + eassert (0 <= len && len <= VECTOR_ELTS_MAX); ptrdiff_t nbytes = header_size + len * word_size; struct Lisp_Vector *p; @@ -3151,8 +3151,8 @@ allocate_vector (ptrdiff_t len) init_vectors (void) { zero_vector = - make_lisp_ptr (allocate_vectorlike (sizeof (struct Lisp_Vector)), - Lisp_Vectorlike); + make_lisp_ptr (allocate_vectorlike (0), Lisp_Vectorlike); + XVECTOR(zero_vector)->header.size = 0; staticpro (&zero_vector); } diff --git i/src/alloc.c w/src/alloc.c index 1b55ad8cab..294aa9a2aa 100644 --- i/src/alloc.c +++ w/src/alloc.c @@ -3151,8 +3151,8 @@ allocate_vector (ptrdiff_t len) init_vectors (void) { zero_vector = - make_lisp_ptr (allocate_vectorlike (sizeof (struct Lisp_Vector)), - Lisp_Vectorlike); + make_lisp_ptr (allocate_vectorlike (1), Lisp_Vectorlike); + XVECTOR(zero_vector)->header.size = 0; staticpro (&zero_vector); }