mirror of
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0e3be0b25f
If a client calls XIGrabDevice in response to a ButtonPress event (regular event selection), the device will have a grab, but listener->grab is NULL. Check for that, to avoid logspam. [ 26293.863] (EE) BUG: triggered 'if (!pGrab)' [ 26293.863] (EE) BUG: grabs.c:256 in FreeGrab() [ 26293.863] (EE) [ 26293.863] (EE) Backtrace: [ 26293.864] (EE) 0: /usr/bin/Xorg (FreeGrab+0x54) [0x45d3fc] [ 26293.864] (EE) 1: /usr/bin/Xorg (UpdateTouchesForGrab+0x135) [0x447d4e] [ 26293.864] (EE) 2: /usr/bin/Xorg (ActivatePointerGrab+0x1ba) [0x447f3d] [ 26293.864] (EE) 3: /usr/bin/Xorg (GrabDevice+0x3e6) [0x4503bc] [ 26293.864] (EE) 4: /usr/bin/Xorg (ProcXIGrabDevice+0x1f9) [0x5981b1] [ 26293.865] (EE) 5: /usr/bin/Xorg (ProcIDispatch+0x78) [0x58aa17] [ 26293.865] (EE) 6: /usr/bin/Xorg (Dispatch+0x30d) [0x43347e] [ 26293.865] (EE) 7: /usr/bin/Xorg (main+0x61d) [0x498175] [ 26293.865] (EE) 8: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x3df5621b75] [ 26293.865] (EE) 9: /usr/bin/Xorg (_start+0x29) [0x423a19] [ 26293.866] (EE) 10: ? (?+0x29) [0x29] [ 26293.866] (EE) Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Keith Packard <keithp@keithp.com> |
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| .. | ||
| .gitignore | ||
| atom.c | ||
| buildatoms | ||
| BuiltInAtoms | ||
| colormap.c | ||
| cursor.c | ||
| devices.c | ||
| dispatch.c | ||
| dispatch.h | ||
| dixfonts.c | ||
| dixutils.c | ||
| enterleave.c | ||
| enterleave.h | ||
| eventconvert.c | ||
| events.c | ||
| extension.c | ||
| ffs.c | ||
| gc.c | ||
| getevents.c | ||
| globals.c | ||
| glyphcurs.c | ||
| grabs.c | ||
| initatoms.c | ||
| inpututils.c | ||
| main.c | ||
| Makefile.am | ||
| pixmap.c | ||
| privates.c | ||
| property.c | ||
| protocol.txt | ||
| ptrveloc.c | ||
| region.c | ||
| registry.c | ||
| resource.c | ||
| selection.c | ||
| swaprep.c | ||
| swapreq.c | ||
| tables.c | ||
| touch.c | ||
| window.c | ||
| Xserver-dtrace.h.in | ||
| Xserver.d | ||