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Wayland: Stop crashing when Compose is unavailable

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There was a missing check for when no Compose key was configured in the
xkb file, making _glfw.wl.xkb.composeState NULL and crashing on key
press.

Closes #1059.
This commit is contained in:
Emmanuel Gil Peyrot 2017-08-08 01:33:20 +02:00 committed by Camilla Löwy
parent 2d0ffd788b
commit 0019f7a45e
1 changed files with 1 additions and 1 deletions
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2
src/wl_init.c
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@ -294,7 +294,7 @@ static int toGLFWKeyCode(uint32_t key)
static xkb_keysym_t composeSymbol(xkb_keysym_t sym)
{
if (sym == XKB_KEY_NoSymbol)
if (sym == XKB_KEY_NoSymbol || !_glfw.wl.xkb.composeState)
return sym;
if (xkb_compose_state_feed(_glfw.wl.xkb.composeState, sym)
!= XKB_COMPOSE_FEED_ACCEPTED)