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| author | Peter Hutterer <peter.hutterer@redhat.com> | 2008-09-09 19:12:35 +0930 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@redhat.com> | 2008-09-09 19:13:56 +0930 |
| commit | 5d3a47eed9f5330982d10c3acc15c486e3c86beb (patch) | |
| tree | a02e7d545d7849a5bec57b953608fd328344e427 | |
| parent | 53772f5c98b0ad8c0b7de14ee147c0b3faf77ca2 (diff) | |
Don't crash when neither Path nor Device are given.
xf86ReplaceOption doesn't seem to like NULL values
| -rw-r--r-- | src/synaptics.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/synaptics.c b/src/synaptics.c index 3e55538..8475d1a 100644 --- a/src/synaptics.c +++ b/src/synaptics.c @@ -176,7 +176,8 @@ SetDeviceAndProtocol(LocalDevicePtr local) device = xf86FindOptionValue(local->options, "Device"); if (!device) { device = xf86FindOptionValue(local->options, "Path"); - xf86ReplaceStrOption(local->options, "Device", device); + if (device) + xf86ReplaceStrOption(local->options, "Device", device); } if (device && strstr(device, "/dev/input/event")) { #ifdef BUILD_EVENTCOMM |