1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/gfx/cairo/max-font-size.patch Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,28 @@ 1.4 +diff --git a/gfx/cairo/cairo/src/cairo-ft-font.c b/gfx/cairo/cairo/src/cairo-ft-font.c 1.5 +--- a/gfx/cairo/cairo/src/cairo-ft-font.c 1.6 ++++ b/gfx/cairo/cairo/src/cairo-ft-font.c 1.7 +@@ -63,6 +63,10 @@ 1.8 + /* This is the max number of FT_face objects we keep open at once 1.9 + */ 1.10 + #define MAX_OPEN_FACES 10 1.11 ++ 1.12 ++/* This is the maximum font size we allow to be passed to FT_Set_Char_Size 1.13 ++ */ 1.14 ++#define MAX_FONT_SIZE 1000 1.15 + 1.16 + /* 1.17 + * The simple 2x2 matrix is converted into separate scale and shape 1.18 +@@ -682,9 +686,11 @@ _cairo_ft_unscaled_font_set_scale (cairo 1.19 + FT_Set_Transform(unscaled->face, &mat, NULL); 1.20 + 1.21 + if ((unscaled->face->face_flags & FT_FACE_FLAG_SCALABLE) != 0) { 1.22 ++ double x_scale = MIN(sf.x_scale, MAX_FONT_SIZE); 1.23 ++ double y_scale = MIN(sf.y_scale, MAX_FONT_SIZE); 1.24 + error = FT_Set_Char_Size (unscaled->face, 1.25 +- sf.x_scale * 64.0 + .5, 1.26 +- sf.y_scale * 64.0 + .5, 1.27 ++ x_scale * 64.0 + .5, 1.28 ++ y_scale * 64.0 + .5, 1.29 + 0, 0); 1.30 + if (error) 1.31 + return _cairo_error (CAIRO_STATUS_NO_MEMORY);