Commit 8b2b0e24 authored by unknown's avatar unknown
Browse files

univ.i, page0page.ic: 

  Add a sanity check to page_rec_is_comp; a new univ.i macro UNIV_RELEASE_NOT_YET_STABLE controls such sanity checks that we will remove after the release is stable enough


innobase/include/page0page.ic:
  Add a sanity check to page_rec_is_comp; a new univ.i macro UNIV_RELEASE_NOT_YET_STABLE controls such sanity checks that we will remove after the release is stable enough
innobase/include/univ.i:
  Add a sanity check to page_rec_is_comp; a new univ.i macro UNIV_RELEASE_NOT_YET_STABLE controls such sanity checks that we will remove after the release is stable enough
parent 80ea9db8

innobase/include/page0page.ic

+13 −0
Original line number Diff line number Diff line
@@ -175,6 +175,19 @@ page_rec_is_comp( 
				/* out: nonzero if in compact format */

	const rec_t*	rec)	/* in: record */

{

#ifdef UNIV_RELEASE_NOT_YET_STABLE

	if (UNIV_UNLIKELY((ulint)rec < (ulint)(buf_pool->frame_zero))

	    || UNIV_UNLIKELY((ulint)rec >= (ulint)(buf_pool->high_end))) {



		ut_print_timestamp(stderr);	

		fprintf(stderr,

"InnoDB: Error: trying to read a stray page rec %p\n"

"InnoDB: buf pool start is at %p, end at %p\n",

 			rec, buf_pool->frame_zero,

			buf_pool->high_end);

		ut_error;

	}

#endif

	return(page_is_comp(ut_align_down((rec_t*) rec, UNIV_PAGE_SIZE)));

}

innobase/include/univ.i

+4 −0
Original line number Diff line number Diff line
@@ -80,6 +80,10 @@ memory is read outside the allocated blocks. */ 


/* Make a non-inline debug version */



/* You can remove this define when the release is stable. This define adds

some consistency checks to code. They use a little CPU time. */

#define UNIV_RELEASE_NOT_YET_STABLE



/*

#define UNIV_DEBUG

#define UNIV_MEM_DEBUG