diff options
| author | Ray Johnston <ray.johnston@artifex.com> | 2007-11-01 20:49:28 +0000 |
|---|---|---|
| committer | Ray Johnston <ray.johnston@artifex.com> | 2007-11-01 20:49:28 +0000 |
| commit | c472250dac22f522f3d78cfc0d5b5a15d41cd7a0 (patch) | |
| tree | 3df347a38054b531abdc135c6a554b105d257926 /gs/src/gdevwts.c | |
| parent | 1ed1a30dc9f2f3881221912b0501559b53459fcf (diff) | |
Make sure that errors are propogated to caller in the WTS device (such
as VMerror). Bug 689511 for customer 951.
DETAILS:
This doesn't really fix the underlying problem seen by the (embedded)
customer where the clist rendering uses a large amount of RAM.
EXPECTED DIFFERENCES:
None.
git-svn-id: http://svn.ghostscript.com/ghostscript/trunk@8344 a1074d23-0009-0410-80fe-cf8c14f379e6
Diffstat (limited to 'gs/src/gdevwts.c')
| -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); } |