Fixed X11 mouse button mismatch.

Bug introduced by 4d146cb39d. Closes #449.
ago%!(EXTRA string=11 years) · c43f082993
parent 6e20cda7fd
commit c43f082993
2 changed files with 2 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -147,6 +147,7 @@ skills.
 - Hans Mackowiak
 - Kyle McDonald
 - David Medlock
+ - Bryce Mehring
 - Jonathan Mercier
 - Marcel Metz
 - Jonathan Miller
--- a/src/x11_window.c
+++ b/src/x11_window.c
@ -1049,7 +1049,7 @@ static void processEvent(XEvent *event)
                // Additional buttons after 7 are treated as regular buttons
                // We subtract 4 to fill the gap left by scroll input above
                _glfwInputMouseClick(window,
-                                     event->xbutton.button - 4,
+                                     event->xbutton.button - Button1 - 4,
                                     GLFW_RELEASE,
                                     mods);
            }