7abd542e96
Patches added: - cairo-xlib-endianness.patch -- Fix crash when client and server have different endianness - cairo-get_bitmap_surface-bsc1036789-CVE-2017-7475.diff -- Fix segfault in get_bitmap_surface - cairo-fix-off-by-one-check.patch -- Fix off by one check in cairo-image-info.c - 0001-image-prevent-invalid-ptr-access-for-4GB-images.patch CVE-2016-9082 -- Fix segfault when using >4GB images
14 lines
550 B
Diff
14 lines
550 B
Diff
Index: cairo-1.15.4/src/cairo-ft-font.c
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===================================================================
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--- cairo-1.15.4.orig/src/cairo-ft-font.c
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+++ cairo-1.15.4/src/cairo-ft-font.c
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@@ -1149,7 +1149,7 @@ _get_bitmap_surface (FT_Bitmap *bi
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width = bitmap->width;
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height = bitmap->rows;
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- if (width == 0 || height == 0) {
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+ if (width == 0 || height == 0 || bitmap->buffer == NULL) {
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*surface = (cairo_image_surface_t *)
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cairo_image_surface_create_for_data (NULL, format, 0, 0, 0);
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return (*surface)->base.status;
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