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[ft-paint] Fix handling of colorstop iters

This commit is contained in:
Matthias Clasen 2022-12-23 11:49:06 -05:00 committed by Behdad Esfahbod
parent 393bab4ba1
commit 7abd5dcf10
1 changed files with 5 additions and 0 deletions
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5
src/hb-ft-colr.hh
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@ -91,6 +91,7 @@ _hb_ft_color_line_get_color_stops (hb_color_line_t *color_line,
{ {
FT_ColorStop stop; FT_ColorStop stop;
unsigned wrote = 0; unsigned wrote = 0;
FT_ColorStopIterator iter = c->color_stop_iterator;
c->color_stop_iterator.current_color_stop = start; c->color_stop_iterator.current_color_stop = start;
@ -118,7 +119,11 @@ _hb_ft_color_line_get_color_stops (hb_color_line_t *color_line,
color_stops++; color_stops++;
wrote++; wrote++;
} }
*count = wrote; *count = wrote;
// reset the iterator for next time
c->color_stop_iterator = iter;
} }
return c->color_stop_iterator.num_color_stops; return c->color_stop_iterator.num_color_stops;