diff options
Diffstat (limited to 'devices/gdevccr.c')
| -rw-r--r-- | devices/gdevccr.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/devices/gdevccr.c b/devices/gdevccr.c index 9fb22f35..2080d785 100644 --- a/devices/gdevccr.c +++ b/devices/gdevccr.c @@ -145,6 +145,7 @@ ccr_print_page(gx_device_printer *pdev, gp_file *pstream) int cmy, c, m, y; byte *in; byte *data; + int code = 0; if((in = (byte *)gs_malloc(pdev->memory, line_size, 1, "gsline")) == NULL) return_error(gs_error_VMerror); @@ -156,7 +157,9 @@ ccr_print_page(gx_device_printer *pdev, gp_file *pstream) } for ( l = 0; l < lnum; l++ ) - { gdev_prn_get_bits(pdev, l, in, &data); + { code = gdev_prn_get_bits(pdev, l, in, &data); + if (code < 0) + goto xit; if(alloc_line(pdev->memory, &linebuf[l], pixnum)) { gs_free(pdev->memory, in, line_size, 1, "gsline"); @@ -191,9 +194,10 @@ write_cpass(linebuf, lnum, CPASS, pstream); CCFILEEND(pstream); /* clean up */ +xit: gs_free(pdev->memory, in, line_size, 1, "gsline"); free_rb_line( pdev->memory, linebuf, lnum, pixnum ); -return 0; +return code; } /* ------ Internal routines ------ */ |