Fix small glitch with \underXXXarrow and \overXXXarrow

When the argument is long enough, the arrow in the on-screen representation
was not covering the first or the last glyphs. For example, using
\overrightarrow{abcdefghijklmnopqrstuvwxyz}
the 'a' was drawn outside the covering arrow.

diff --git a/src/mathed/MathSupport.cpp b/src/mathed/MathSupport.cpp
index 1203a3100b5e2cf3679ea7436155c9f7ac87f641..a4b06934416619f49dd5becf59b5532967d6e1dc 100644 (file)
--- a/src/mathed/MathSupport.cpp
+++ b/src/mathed/MathSupport.cpp
@@ -235,7 +235,7 @@ double const arrow[] = {
        0.0500, 0.7500, 0.2000, 0.6000, 0.3500, 0.3500,
        0.5000, 0.0500, 0.6500, 0.3500, 0.8000, 0.6000,
        0.9500, 0.7500,
-       3, 0.5000, 0.1500, 0.5000, 0.9500,
+       3, 0.5000, 0.1500, 0.5000, 1.0000,
        0
 };