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-rw-r--r--src/3rdparty/harfbuzz-ng/src/hb-buffer.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-buffer.cc b/src/3rdparty/harfbuzz-ng/src/hb-buffer.cc
index 942177cbd0..b9fe263ce5 100644
--- a/src/3rdparty/harfbuzz-ng/src/hb-buffer.cc
+++ b/src/3rdparty/harfbuzz-ng/src/hb-buffer.cc
@@ -443,7 +443,7 @@ hb_buffer_t::reverse_range (unsigned int start,
{
unsigned int i, j;
- if (start == end - 1)
+ if (end - start < 2)
return;
for (i = start, j = end - 1; i < j; i++, j--) {