*** pgsql/src/backend/utils/adt/float.c	2009/06/11 14:49:03	1.162
--- pgsql/src/backend/utils/adt/float.c	2009/09/11 19:17:03	1.163
***************
*** 8,14 ****
   *
   *
   * IDENTIFICATION
!  *	  $PostgreSQL: pgsql/src/backend/utils/adt/float.c,v 1.161 2009/03/04 22:08:20 tgl Exp $
   *
   *-------------------------------------------------------------------------
   */
--- 8,14 ----
   *
   *
   * IDENTIFICATION
!  *	  $PostgreSQL: pgsql/src/backend/utils/adt/float.c,v 1.162 2009/06/11 14:49:03 momjian Exp $
   *
   *-------------------------------------------------------------------------
   */
*************** float4out(PG_FUNCTION_ARGS)
*** 334,340 ****
  				if (ndig < 1)
  					ndig = 1;
  
! 				sprintf(ascii, "%.*g", ndig, num);
  			}
  	}
  
--- 334,340 ----
  				if (ndig < 1)
  					ndig = 1;
  
! 				snprintf(ascii, MAXFLOATWIDTH + 1, "%.*g", ndig, num);
  			}
  	}
  
*************** float8out(PG_FUNCTION_ARGS)
*** 523,529 ****
  				if (ndig < 1)
  					ndig = 1;
  
! 				sprintf(ascii, "%.*g", ndig, num);
  			}
  	}
  
--- 523,529 ----
  				if (ndig < 1)
  					ndig = 1;
  
! 				snprintf(ascii, MAXDOUBLEWIDTH + 1, "%.*g", ndig, num);
  			}
  	}