From: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
Date: Mon, 16 Apr 2007 03:09:33 +0000 (+0000)
Subject: (mem_insert): Set min_heap_address and max_heap_address
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1~1^2~816
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=a143eeacfd792e312c450ea40661cfcfff63d574;p=emacs.git

(mem_insert): Set min_heap_address and max_heap_address
if they are not yet initialized.
---

diff --git a/src/alloc.c b/src/alloc.c
index 5cf22eb62e7..68b490f98b5 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -3615,9 +3615,9 @@ mem_insert (start, end, type)
 {
   struct mem_node *c, *parent, *x;
 
-  if (start < min_heap_address)
+  if (min_heap_address == NULL || start < min_heap_address)
     min_heap_address = start;
-  if (end > max_heap_address)
+  if (max_heap_address == NULL || end > max_heap_address)
     max_heap_address = end;
 
   /* See where in the tree a node for START belongs.  In this