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Free keymap on error in Xephyr's hostx_load_keymap

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Found by parfait 1.1 code analyser:
   Memory leak of pointer 'keymap' allocated with XGetKeyboardMapping(HostX.dpy, min_keycode, ((max_keycode - min_keycode) + 1), &host_width)
        at line 861 of hw/kdrive/ephyr/hostx.c in function 'hostx_load_keymap'.
          'keymap' allocated at line 845 with XGetKeyboardMapping(HostX.dpy, min_keycode, ((max_keycode - min_keycode) + 1), &host_width).

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Alan Coopersmith 2013-01-27 12:08:47 -08:00
parent 48b9465120
commit 89badba082
1 changed files with 2 additions and 1 deletions
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3
hw/kdrive/ephyr/hostx.c
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@ -858,7 +858,7 @@ hostx_load_keymap(void)
(max_keycode - min_keycode + 1) *
width);
if (!ephyrKeySyms.map)
return;
goto out;
for (i = 0; i < (max_keycode - min_keycode + 1); i++)
for (j = 0; j < width; j++)
@ -871,6 +871,7 @@ hostx_load_keymap(void)
ephyrKeySyms.maxKeyCode = max_keycode;
ephyrKeySyms.mapWidth = width;
out:
XFree(keymap);
}