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Allow _get_bitmap_surface to work for 0x0 glyphs, (fix for bug #5734).

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Patch from: Behdad Esfahbod <freedesktop@behdad.org>
Reviewed by: Carl Worth <cworth@cworth.org>
This commit is contained in:
Carl Worth 2006-02-16 09:02:29 -08:00
parent f12aa15466
commit 0152bd3a56
1 changed files with 4 additions and 7 deletions
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11
src/cairo-ft-font.c
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@ -715,12 +715,7 @@ _get_bitmap_surface (FT_Bitmap *bitmap,
width = bitmap->width;
height = bitmap->rows;
if (width * height == 0) {
if (own_buffer && bitmap->buffer)
free (bitmap->buffer);
*surface = NULL;
} else {
{
switch (bitmap->pixel_mode) {
case FT_PIXEL_MODE_MONO:
stride = (((width + 31) & ~31) >> 3);
@ -1074,7 +1069,9 @@ _render_glyph_bitmap (FT_Face face,
if (error)
return CAIRO_STATUS_NO_MEMORY;
_get_bitmap_surface (&glyphslot->bitmap, FALSE, font_options, surface);
status = _get_bitmap_surface (&glyphslot->bitmap, FALSE, font_options, surface);
if (status)
return status;
/*
* Note: the font's coordinate system is upside down from ours, so the