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| author | Sebastian Rasmussen <sebras@gmail.com> | 2018-03-20 12:49:50 +0800 |
|---|---|---|
| committer | Sebastian Rasmussen <sebras@gmail.com> | 2018-03-22 12:33:34 +0800 |
| commit | bedb98a87a38a64b67d9a27e08b459dd216b2de9 (patch) | |
| tree | 670588190883fbbe9349f5979e10d74c7cb11104 /source/tools | |
| parent | e681d1348c077fca18781bb577505c57f6336f8f (diff) | |
| download | mupdf-bedb98a87a38a64b67d9a27e08b459dd216b2de9.tar.xz | |
Fix 699130: Handle missing arguments in directives in mutool create.
Diffstat (limited to 'source/tools')
| -rw-r--r-- | source/tools/pdfcreate.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/tools/pdfcreate.c b/source/tools/pdfcreate.c index 032f32d5..aa0e246e 100644 --- a/source/tools/pdfcreate.c +++ b/source/tools/pdfcreate.c @@ -165,16 +165,22 @@ static void create_page(char *input) { s = fz_strsep(&p, " "); t = fz_strsep(&p, " "); + if (!s || !t || !p) + fz_throw(ctx, FZ_ERROR_GENERIC, "Font directive missing arguments"); add_font_res(resources, s, t, p); } else if (!strcmp(s, "%%CJKFont")) { s = fz_strsep(&p, " "); + if (!s || !p) + fz_throw(ctx, FZ_ERROR_GENERIC, "CJKFont directive missing arguments"); add_cjkfont_res(resources, s, p); } else if (!strcmp(s, "%%Image")) { s = fz_strsep(&p, " "); + if (!s || !p) + fz_throw(ctx, FZ_ERROR_GENERIC, "Image directive missing arguments"); add_image_res(resources, s, p); } } |