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freetype: fix failing test / do not return pointer to stack

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-06-10 13:42:48 -07:00
parent 80157a99fc
commit 7d7eb807f8
2 changed files with 5 additions and 5 deletions
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7
freetype/src/freetype/Face.zig
View file

@ -139,10 +139,9 @@ pub fn getTrackKerning(self: Face, point_size: i32, degree: i32) Error!i32 {
return kerning;
}
pub fn getGlyphName(self: Face, index: u32) Error![]const u8 {
var name_buf: [30]u8 = undefined;
try intToError(c.FT_Get_Glyph_Name(self.handle, index, &name_buf, 30));
return std.mem.sliceTo(&name_buf, 0);
pub fn getGlyphName(self: Face, index: u32, name_buf: *[30]u8) Error![]const u8 {
try intToError(c.FT_Get_Glyph_Name(self.handle, index, name_buf, 30));
return std.mem.sliceTo(name_buf, 0);
}
pub fn getPostscriptName(self: Face) ?[:0]const u8 {

3
freetype/test/main.zig
View file

@ -74,5 +74,6 @@ test "get name index" {
test "get index name" {
const lib = try freetype.Library.init();
const face = try lib.newFace(firasnas_font_path, 0);
try testing.expectEqualStrings("summation", try face.getGlyphName(1120));
var name_buf: [30]u8 = undefined;
try testing.expectEqualStrings("summation", try face.getGlyphName(1120, &name_buf));
}