* bidi.c (bidi_cache_shrink): update size after realloc

2 files changed, 3 insertions, 2 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 36bf95e9aa7..1db99549c60 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -59,6 +59,7 @@
         (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
         (bidi_cache_ensure_space): Avoid integer overflow when allocating.
 
+        * bidi.c (bidi_cache_shrink):
         * buffer.c (overlays_at, overlays_in, record_overlay_string)
         (overlay_strings):
         Don't update size of array until after memory allocation succeeds,
diff --git a/src/bidi.c b/src/bidi.c
index d8742540fc7..769a14f089b 100644
--- a/src/bidi.c
+++ b/src/bidi.c
@@ -350,9 +350,9 @@ bidi_cache_shrink (void)
 {
   if (bidi_cache_size > BIDI_CACHE_CHUNK)
     {
-      bidi_cache_size = BIDI_CACHE_CHUNK;
       bidi_cache =
-        (struct bidi_it *) xrealloc (bidi_cache, bidi_cache_size * elsz);
+        (struct bidi_it *) xrealloc (bidi_cache, BIDI_CACHE_CHUNK * elsz);
+      bidi_cache_size = BIDI_CACHE_CHUNK;
     }
   bidi_cache_reset ();
 }