diff options
Diffstat (limited to 'devices/gdevl31s.c')
| -rw-r--r-- | devices/gdevl31s.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/devices/gdevl31s.c b/devices/gdevl31s.c index 0871920a..b21b18c8 100644 --- a/devices/gdevl31s.c +++ b/devices/gdevl31s.c @@ -180,6 +180,8 @@ lj3100sw_print_page_copies(gx_device_printer *pdev, gp_file *prn_stream, int num gs_memory_t *mem = pdev->memory; byte *in = (byte *)gs_malloc(mem, line_size, 1, "lj3100sw_print_page"); byte *data; + int ecode = 0; + if (in == 0) return_error(gs_error_VMerror); if (gdev_prn_file_is_new(pdev)) { @@ -211,7 +213,10 @@ lj3100sw_print_page_copies(gx_device_printer *pdev, gp_file *prn_stream, int num int count = 0; int bit_index = 0; uint tmp = 0; - gdev_prn_get_bits(pdev, i, in, &data); + + ecode = gdev_prn_get_bits(pdev, i, in, &data); + if (ecode < 0) + goto xit; for (j = 0; j <= printer_width; j++) { int xoffset = (printer_width - paper_width) / 2; int newcolor = 0; @@ -261,8 +266,9 @@ lj3100sw_print_page_copies(gx_device_printer *pdev, gp_file *prn_stream, int num for (i = 0; i < 4 * ppdev->NumCopies; i++) lj3100sw_output_section_header(prn_stream, 54, 0, 0); +xit: gs_free(mem, (char *)in, line_size, 1, "lj3100sw_print_page"); - return 0; + return ecode; } static int |