61fdf05f0e
Resolves: RHEL-83104 Resolves: RHEL-83109 Signed-off-by: Michel Lind <salimma@centosproject.org>
26 lines
837 B
Diff
26 lines
837 B
Diff
--- a/src/truetype/ttgload.c
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+++ b/src/truetype/ttgload.c
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@@ -1944,7 +1944,7 @@
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short i, limit;
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FT_SubGlyph subglyph;
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- FT_Outline outline;
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+ FT_Outline outline = { 0, 0, NULL, NULL, NULL, 0 };
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FT_Vector* points = NULL;
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char* tags = NULL;
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short* contours = NULL;
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@@ -1953,6 +1953,13 @@
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limit = (short)gloader->current.num_subglyphs;
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+ /* make sure this isn't negative as we're going to add 4 later */
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+ if ( limit < 0 )
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+ {
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+ error = FT_THROW( Invalid_Argument );
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+ goto Exit;
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+ }
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+
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/* construct an outline structure for */
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/* communication with `TT_Vary_Apply_Glyph_Deltas' */
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outline.n_points = (short)( gloader->current.num_subglyphs + 4 );
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