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Diffstat (limited to 'Build/source/texk/web2c/xetexdir/XeTeXOTMath.cpp')
-rw-r--r--Build/source/texk/web2c/xetexdir/XeTeXOTMath.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/Build/source/texk/web2c/xetexdir/XeTeXOTMath.cpp b/Build/source/texk/web2c/xetexdir/XeTeXOTMath.cpp
index 9892157336f..a10cc21d236 100644
--- a/Build/source/texk/web2c/xetexdir/XeTeXOTMath.cpp
+++ b/Build/source/texk/web2c/xetexdir/XeTeXOTMath.cpp
@@ -34,6 +34,7 @@ authorization from the copyright holders.
#include <w2c/config.h>
#include <assert.h>
+#include <algorithm>
#include "XeTeXOTMath.h"
@@ -150,8 +151,13 @@ get_native_mathsy_param(int f, int n)
{
int rval = 0;
- if (n == math_quad || n == delim2)
+ if (n == math_quad) {
rval = fontsize[f];
+ }
+ else if (n == delim2) { // XXX not sure what OT parameter we should use here;
+ // for now we use 1.5em, clamped to delim1 height
+ rval = std::min<int>(1.5 * fontsize[f], get_native_mathsy_param(f, delim1));
+ }
else {
if (n < sizeof(TeX_sym_to_OT_map) / sizeof(mathConstantIndex)) {
mathConstantIndex ot_index = TeX_sym_to_OT_map[n];