diff options
Diffstat (limited to 'Build/source/texk/web2c/pdftexdir/writeimg.c')
-rw-r--r-- | Build/source/texk/web2c/pdftexdir/writeimg.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/pdftexdir/writeimg.c b/Build/source/texk/web2c/pdftexdir/writeimg.c index 0de534d28ec..29e0cd00e24 100644 --- a/Build/source/texk/web2c/pdftexdir/writeimg.c +++ b/Build/source/texk/web2c/pdftexdir/writeimg.c @@ -311,6 +311,11 @@ integer readimage(strnumber s, integer page_num, strnumber page_name, read_jpg_info(img); break; case IMAGE_TYPE_JBIG2: + if (pdfversion < 4) { + pdftex_fail + ("JBIG2 images only possible with at least PDF 1.4; you are generating PDF 1.%i", + pdfversion); + } jbig2_ptr(img) = xtalloc(1, JBIG2_IMAGE_INFO); img_type(img) = IMAGE_TYPE_JBIG2; jbig2_ptr(img)->selected_page = page_num; |