diff options
| -rw-r--r-- | src/harfbuzz-gpos.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/harfbuzz-gpos.c b/src/harfbuzz-gpos.c index a216005..7bd3b3b 100644 --- a/src/harfbuzz-gpos.c +++ b/src/harfbuzz-gpos.c @@ -3012,6 +3012,9 @@ static HB_Error Lookup_MarkMarkPos( GPOS_Instance* gpi, j--; } + if ( i > buffer->in_pos ) + return HB_Err_Not_Covered; + error = _HB_OPEN_Coverage_Index( &mmp->Mark2Coverage, IN_GLYPH( j ), &mark2_index ); if ( error ) |