packaging fixes -

* updated debian/control to match debian/ubuntu package names
 * fix libudev dependency
 * rename libsdl2.install -> libsdl2-2.0-0.install

debian/control

@@ -30,16 +30,16 @@ Build-Depends: debhelper (>= 9),
                libxxf86vm-dev
 Homepage: http://www.libsdl.org/
 
-Package: libsdl2
+Package: libsdl2-2.0-0
 Architecture: any
 Multi-Arch: same
 Pre-Depends: ${misc:Pre-Depends}
 Depends: ${misc:Depends},
          ${shlibs:Depends},
-         libudev0 [linux-any],
+         libudev0 | libudev1 [linux-any],
          libdbus-1-3 [linux-any]
-Conflicts: libsdl-1.3-0
-Replaces: libsdl-1.3-0
+Conflicts: libsdl-1.3-0, libsdl2
+Replaces: libsdl-1.3-0, libsdl2
 Description: Simple DirectMedia Layer
  SDL is a library that allows programs portable low level access to
  a video framebuffer, audio output, mouse, and keyboard.
@@ -51,7 +51,7 @@ Section: libdevel
 Architecture: any
 Multi-Arch: same
 Depends: ${misc:Depends},
-         libsdl2 (= ${binary:Version}),
+         libsdl2-2.0-0 (= ${binary:Version}),
          libc6-dev,
          libgl1-mesa-dev
 Conflicts: libsdl-1.3-dev
@@ -68,7 +68,7 @@ Section: debug
 Architecture: any
 Multi-Arch: same
 Depends: ${misc:Depends},
-         libsdl2 (= ${binary:Version}),
+         libsdl2-2.0-0 (= ${binary:Version}),
 Description: Simple DirectMedia Layer debug files
  SDL is a library that allows programs portable low level access to a video
  framebuffer, audio output, mouse, and keyboard.

src/joystick/linux/SDL_sysjoystick.c

@@ -568,7 +568,7 @@ ConfigJoystick(SDL_Joystick * joystick, int fd)
                 ++joystick->nbuttons;
             }
         }
-        for (i = 0; i < ABS_MAX; ++i) {
+        for (i = 0; i < ABS_MISC; ++i) {
             /* Skip hats */
             if (i == ABS_HAT0X) {
                 i = ABS_HAT3Y;
@@ -826,6 +826,10 @@ HandleInputEvents(SDL_Joystick * joystick)
                                           events[i].value);
                 break;
             case EV_ABS:
+                if (code >= ABS_MISC) {
+                    break;
+                }
+
                 switch (code) {
                 case ABS_HAT0X:
                 case ABS_HAT0Y: