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-rw-r--r--src/ChangeLog7
-rw-r--r--src/unexmacosx.c2
2 files changed, 8 insertions, 1 deletions
diff --git a/src/ChangeLog b/src/ChangeLog
index e202320f0d6..245b6fd8a95 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,10 @@
+2002-11-24 Steven Tamm <steventamm@mac.com>
+
+ * unexmacosx.c (unexec_realloc): Use malloc_default_zone to
+ determine the size of pointers alloced in unexed space instead
+ of using possibly invalid emacs_zone pointers. This fixes the
+ binary incompatibility problems caused by updates to libSystem.B.
+
2002-11-24 Richard M. Stallman <rms@gnu.org>
* search.c (Fstring_match): Doc fix.
diff --git a/src/unexmacosx.c b/src/unexmacosx.c
index da4b82b6ca9..d9c91e5abb0 100644
--- a/src/unexmacosx.c
+++ b/src/unexmacosx.c
@@ -888,7 +888,7 @@ unexec_realloc (void *old_ptr, size_t new_size)
/* 2002-04-15 T. Ikegami <ikegami@adam.uprr.pr>. The original
code to get size failed to reallocate read_buffer
(lread.c). */
- int old_size = emacs_zone->size (emacs_zone, old_ptr);
+ int old_size = malloc_default_zone()->size (emacs_zone, old_ptr);
int size = new_size > old_size ? old_size : new_size;
if (size)