diff options
Diffstat (limited to 'src/xf86Wacom.c')
| -rw-r--r-- | src/xf86Wacom.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/xf86Wacom.c b/src/xf86Wacom.c index 738690f..1eb3f57 100644 --- a/src/xf86Wacom.c +++ b/src/xf86Wacom.c @@ -632,7 +632,8 @@ static void wcmDevReadInput(InputInfoPtr pInfo) if (!wcmReady(pInfo)) break; /* dispatch */ - wcmReadPacket(pInfo); + if (!wcmReadPacket(pInfo)) + break; } #ifdef DEBUG @@ -649,7 +650,7 @@ static void wcmDevReadInput(InputInfoPtr pInfo) #endif } -void wcmReadPacket(InputInfoPtr pInfo) +Bool wcmReadPacket(InputInfoPtr pInfo) { WacomDevicePtr priv = (WacomDevicePtr)pInfo->private; WacomCommonPtr common = priv->common; @@ -672,7 +673,10 @@ void wcmReadPacket(InputInfoPtr pInfo) if (errno != EAGAIN && errno != EINTR) LogMessageVerbSigSafe(X_ERROR, 0, "%s: Error reading wacom device : %s\n", pInfo->name, strerror(errno)); - return; + if (errno == ENODEV) + xf86RemoveEnabledDevice(pInfo); + + return FALSE; } /* account for new data */ @@ -704,6 +708,8 @@ void wcmReadPacket(InputInfoPtr pInfo) } common->bufpos = len; + + return TRUE; } int wcmDevChangeControl(InputInfoPtr pInfo, xDeviceCtl * control) |