modules/javafx.graphics/src/main/native-iio/libjpeg7/jquant2.c

*** 1,9 ****
--- 1,10 ----
  /*
   * jquant2.c
   *
   * Copyright (C) 1991-1996, Thomas G. Lane.
+  * Modified 2011 by Guido Vollbeding.
   * This file is part of the Independent JPEG Group's software.
   * For conditions of distribution and use, see the accompanying README file.
   *
   * This file contains 2-pass color quantization (color mapping) routines.
   * These routines provide selection of a custom color map for an image,
*** 1201,1222 ****
        /* Allocate Floyd-Steinberg workspace if we didn't already. */
        if (cquantize->fserrors == NULL)
          cquantize->fserrors = (FSERRPTR) (*cinfo->mem->alloc_large)
            ((j_common_ptr) cinfo, JPOOL_IMAGE, arraysize);
        /* Initialize the propagated errors to zero. */
!       jzero_far((void FAR *) cquantize->fserrors, arraysize);
        /* Make the error-limit table if we didn't already. */
        if (cquantize->error_limiter == NULL)
          init_error_limit(cinfo);
        cquantize->on_odd_row = FALSE;
      }
  
    }
    /* Zero the histogram or inverse color map, if necessary */
    if (cquantize->needs_zeroed) {
      for (i = 0; i < HIST_C0_ELEMS; i++) {
!       jzero_far((void FAR *) histogram[i],
                  HIST_C1_ELEMS*HIST_C2_ELEMS * SIZEOF(histcell));
      }
      cquantize->needs_zeroed = FALSE;
    }
  }
--- 1202,1223 ----
        /* Allocate Floyd-Steinberg workspace if we didn't already. */
        if (cquantize->fserrors == NULL)
          cquantize->fserrors = (FSERRPTR) (*cinfo->mem->alloc_large)
            ((j_common_ptr) cinfo, JPOOL_IMAGE, arraysize);
        /* Initialize the propagated errors to zero. */
!       FMEMZERO((void FAR *) cquantize->fserrors, arraysize);
        /* Make the error-limit table if we didn't already. */
        if (cquantize->error_limiter == NULL)
          init_error_limit(cinfo);
        cquantize->on_odd_row = FALSE;
      }
  
    }
    /* Zero the histogram or inverse color map, if necessary */
    if (cquantize->needs_zeroed) {
      for (i = 0; i < HIST_C0_ELEMS; i++) {
!       FMEMZERO((void FAR *) histogram[i],
                 HIST_C1_ELEMS*HIST_C2_ELEMS * SIZEOF(histcell));
      }
      cquantize->needs_zeroed = FALSE;
    }
  }