# patch to fix printf when register_printf_function is in use and the format to
# printf contains more than 64 elements.
#
# extend_alloca modifies nspecs_max (2nd arg) with the size of the space, not the 
# number of elements.  Use a temporary to store the return value.  Explicitly set the correct size.
#
# bnc#733140
#
# Rich Coe (rcoe@wi.rr.com)
# 
--- stdio-common/vfprintf.c.orig	2011-11-28 11:53:32.937976831 -0600
+++ stdio-common/vfprintf.c	2011-11-28 16:07:35.546839533 -0600
@@ -1683,8 +1683,10 @@ do_positional:
 	  {
 	    /* Extend the array of format specifiers.  */
 	    struct printf_spec *old = specs;
-	    specs = extend_alloca (specs, nspecs_max,
+            size_t nsize = nspecs_max;
+	    specs = extend_alloca (specs, nsize,
 				   2 * nspecs_max * sizeof (*specs));
+            nspecs_max = 2 * nspecs_max;
 
 	    /* Copy the old array's elements to the new space.  */
 	    memmove (specs, old, nspecs * sizeof (struct printf_spec));