diff options
author | Ben Wagner <bungeman@chromium.org> | 2022-01-24 12:19:20 -0500 |
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committer | Ben Wagner <bungeman@chromium.org> | 2022-01-24 12:24:59 -0500 |
commit | 5e9caaee7885cbc82f9f821bbec7f6c86f25b33a (patch) | |
tree | 5067e0f61c5175463a4219820c38ed3ce7d4205a | |
parent | 657745212b11606ca2efd1724dc8955818cd8bde (diff) | |
download | freetype2-5e9caaee7885cbc82f9f821bbec7f6c86f25b33a.tar.gz |
[pshinter] Ensure all point flags are initialized.
Only off curve point flags were fully initialized.
* src/pshinter/pshalgo.c (psh_glyph_init): always initialize flags.
Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43930
-rw-r--r-- | src/pshinter/pshalgo.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/pshinter/pshalgo.c b/src/pshinter/pshalgo.c index 494eabe80..a237f6c41 100644 --- a/src/pshinter/pshalgo.c +++ b/src/pshinter/pshalgo.c @@ -1228,8 +1228,9 @@ FT_Pos dxi, dyi, dxo, dyo; + point->flags = 0; if ( !( outline->tags[n] & FT_CURVE_TAG_ON ) ) - point->flags = PSH_POINT_OFF; + psh_point_set_off( point ); dxi = vec[n].x - vec[n_prev].x; dyi = vec[n].y - vec[n_prev].y; @@ -1242,14 +1243,14 @@ point->dir_out = psh_compute_dir( dxo, dyo ); /* detect smooth points */ - if ( point->flags & PSH_POINT_OFF ) - point->flags |= PSH_POINT_SMOOTH; + if ( psh_point_is_off( point ) ) + psh_point_set_smooth( point ); else if ( point->dir_in == point->dir_out ) { if ( point->dir_out != PSH_DIR_NONE || psh_corner_is_flat( dxi, dyi, dxo, dyo ) ) - point->flags |= PSH_POINT_SMOOTH; + psh_point_set_smooth( point ); } } } |