Match input before backtrack
Makes more sense, optimization-wise.
diff --git a/src/hb-ot-layout-gsubgpos-private.hh b/src/hb-ot-layout-gsubgpos-private.hh
index fee026a..4ac724c 100644
--- a/src/hb-ot-layout-gsubgpos-private.hh
+++ b/src/hb-ot-layout-gsubgpos-private.hh
@@ -882,13 +882,13 @@
ChainContextApplyLookupContext &lookup_context)
{
unsigned int lookahead_offset;
- return match_backtrack (c,
- backtrackCount, backtrack,
- lookup_context.funcs.match, lookup_context.match_data[0])
- && match_input (c,
+ return match_input (c,
inputCount, input,
lookup_context.funcs.match, lookup_context.match_data[1],
&lookahead_offset)
+ && match_backtrack (c,
+ backtrackCount, backtrack,
+ lookup_context.funcs.match, lookup_context.match_data[0])
&& match_lookahead (c,
lookaheadCount, lookahead,
lookup_context.funcs.match, lookup_context.match_data[2],
