Re: MPS: Loaded pdump

[Helmut Eller <eller.helmut@gmail.com>]

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On Thu, May 16 2024, Gerd Möllmann wrote:

> Done 10 rounds now for GUI and tty, with 50 forward-line, ASLR enabled
> and no crash so far 🤷

The change below fixes the problem for me.  Apparently buffers can now
be moved.  How can this not be relevant for macOS?  Very strange.


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From 1c537516a5c674e5e70eebfee8ba3a4ba8ea7ddf Mon Sep 17 00:00:00 2001
From: Helmut Eller <eller.helmut@gmail.com>
Date: Thu, 16 May 2024 14:39:09 +0200
Subject: [PATCH] Fix fix_glyph_matrix

* src/igc.c (fix_glyph_matrix): Fix buffers too no just strings.
---
 src/igc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/igc.c b/src/igc.c
index 5d9315a0c44..fef9797b4d4 100644
--- a/src/igc.c
+++ b/src/igc.c
@@ -1464,8 +1464,7 @@ fix_glyph_matrix (mps_ss_t ss, struct glyph_matrix *matrix)
 	      for (; glyph < end_glyph; ++glyph)
 		{
 		  Lisp_Object *obj_ptr = &glyph->object;
-		  if (STRINGP (*obj_ptr))
-		    IGC_FIX12_OBJ (ss, obj_ptr);
+		  IGC_FIX12_OBJ (ss, obj_ptr);
 		}
 	    }
 	}
-- 
2.39.2