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authorMartin Schröder <martin@oneiros.de>2007-01-07 23:38:50 +0000
committerMartin Schröder <martin@oneiros.de>2007-01-07 23:38:50 +0000
commit906c279c9dd7243e6037495597b8aa3e7999ee2a (patch)
treeb5e5cdcdb7735e026cd42bf26e088e68bda7d3e0 /Build/source/texk/web2c/pdftexdir/writeimg.c
parent0544fbba234c8002612cecc209b97dd35d3ea101 (diff)
pdftex 1.40.1
git-svn-id: svn://tug.org/texlive/trunk@3219 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/pdftexdir/writeimg.c')
-rw-r--r--Build/source/texk/web2c/pdftexdir/writeimg.c5
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;