* alloc.c (allocate_string_data): Call BLOCK_INPUT before calling

mallopt.

* ralloc.c (r_alloc_init): Ditto.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/alloc.c b/src/alloc.c
index d529ab9927b..a907247d21c 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -1933,14 +1933,18 @@ allocate_string_data (s, nchars, nbytes)
          mmap'ed data typically have an address towards the top of the
          address space, which won't fit into an EMACS_INT (at least on
          32-bit systems with the current tagging scheme).  --fx  */
+      BLOCK_INPUT;
       mallopt (M_MMAP_MAX, 0);
+      UNBLOCK_INPUT;
 #endif
 
       b = (struct sblock *) lisp_malloc (size + GC_STRING_EXTRA, MEM_TYPE_NON_LISP);
 
 #ifdef DOUG_LEA_MALLOC
       /* Back to a reasonable maximum of mmap'ed areas. */
+      BLOCK_INPUT;
       mallopt (M_MMAP_MAX, MMAP_MAX_AREAS);
+      UNBLOCK_INPUT;
 #endif
 
       b->next_free = &b->first_data;