diff options
| -rw-r--r-- | gs/src/gdevwts.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gs/src/gdevwts.c b/gs/src/gdevwts.c index 68ee4036e..8298258a2 100644 --- a/gs/src/gdevwts.c +++ b/gs/src/gdevwts.c @@ -407,7 +407,9 @@ wtscmyk_print_page(gx_device_printer *pdev, FILE *prn_stream) /* For each raster line */ for (y = 0; y < pdev->height; y++) { - gdev_prn_get_bits(pdev, y, cmyk_line, &data); + code = gdev_prn_get_bits(pdev, y, cmyk_line, &data); + if (code < 0) + break; /* return the code below after cleanup */ wts_halftone_line_8(wdev->wcooked, y, pdev->width, n_planes, wdev->band_offset_x, wdev->band_offset_y, dst, data); for (i = 0; i < n_planes; i++) @@ -1102,7 +1104,9 @@ wtsimdi_print_page(gx_device_printer *pdev, FILE *prn_stream) * The get_bit routines for our device returns a halftoned copy of * the output data. Print this data to the output file. */ - gdev_prn_get_bits(pdev, y, halftoned_buffer, &halftoned_data); + code = gdev_prn_get_bits(pdev, y, halftoned_buffer, &halftoned_data); + if (code < 0) + break; /* return code below after cleanup */ if (!output_is_nul) write_pkmraw_row(width, halftoned_data, prn_stream); } |