X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=include%2Fobjalloc.h;h=2c0635090898bea6a9d8692204eb3f7bbf143c21;hb=6613eb10d10ee79ef09bf4dfe696586f479c8d02;hp=36772d17b50d24ab04ca2b3ec7c623911e7f9de7;hpb=e172dbf8aa714653f2a1758df60fc169886be232;p=deliverable%2Fbinutils-gdb.git

diff --git a/include/objalloc.h b/include/objalloc.h
index 36772d17b5..2c06350908 100644
--- a/include/objalloc.h
+++ b/include/objalloc.h
@@ -1,5 +1,5 @@
 /* objalloc.h -- routines to allocate memory for objects
-   Copyright 1997, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1997-2015 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Solutions.
 
 This program is free software; you can redistribute it and/or modify it
@@ -91,7 +91,7 @@ extern void *_objalloc_alloc (struct objalloc *, unsigned long);
      if (__len == 0)							\
        __len = 1;							\
      __len = (__len + OBJALLOC_ALIGN - 1) &~ (OBJALLOC_ALIGN - 1);	\
-     (__len <= __o->current_space					\
+     (__len != 0 && __len <= __o->current_space				\
       ? (__o->current_ptr += __len,					\
 	 __o->current_space -= __len,					\
 	 (void *) (__o->current_ptr - __len))				\