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| author | Moazin Khatti <moazinkhatri@gmail.com> | 2019-08-09 13:42:07 +0500 |
|---|---|---|
| committer | Moazin Khatti <moazinkhatri@gmail.com> | 2019-08-26 01:17:14 +0500 |
| commit | 705320b72d67d7a03d992391b0fa90b4b4a08498 (patch) | |
| tree | 2f8d62957336c36ff77bd2e35a9726fd2e45f6cf | |
| parent | fdb7d53ebf32fda7dae9dc32daabfeed0ed95df4 (diff) | |
| download | freetype2-705320b72d67d7a03d992391b0fa90b4b4a08498.tar.gz | |
Check if the size has been properly set.
For TTF outlines this is already handled, however,
for traditional CFF outlines the check happens too
late. We need to check early.
| -rw-r--r-- | src/cff/cffgload.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c index 1c1fb9353..33733896a 100644 --- a/src/cff/cffgload.c +++ b/src/cff/cffgload.c @@ -358,6 +358,13 @@ FT_UShort advanceX; FT_UShort advanceY; + if ( ( size->root.metrics.x_ppem < 1 || + size->root.metrics.y_ppem < 1 ) ) + { + error = FT_THROW( Invalid_Size_Handle ); + return error; + } + FT_TRACE3(( "Attemping to load SVG glyph\n" )); sfnt = (SFNT_Service)((TT_Face)glyph->root.face)->sfnt; error = sfnt->load_svg_doc( (FT_GlyphSlot)glyph, glyph_index ); |