19 lines
848 B
Diff
19 lines
848 B
Diff
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diff --git a/devices/gdev3852.c b/devices/gdev3852.c
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index e21b403..2bee8ec 100644
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--- a/devices/gdev3852.c
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+++ b/devices/gdev3852.c
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@@ -76,6 +76,13 @@ jetp3852_print_page(gx_device_printer *pdev, FILE *prn_stream)
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{ int lnum;
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int line_size = gdev_mem_bytes_per_scan_line((gx_device *)pdev);
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int num_blank_lines = 0;
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+
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+ if (line_size > DATA_SIZE) {
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+ emprintf2(pdev->memory, "invalid resolution and/or width gives line_size = %d, max. is %d\n",
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+ line_size, DATA_SIZE);
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+ return_error(gs_error_rangecheck);
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+ }
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+
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for ( lnum = 0; lnum < pdev->height; lnum++ )
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{ byte *end_data = data + line_size;
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gdev_prn_copy_scan_lines(pdev, lnum,
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