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lock display when creating context

This commit is contained in:
Xiang, Haihao 2007-07-20 09:59:40 +08:00
parent 42e91c7092
commit 6b4d43dbf4
1 changed files with 4 additions and 1 deletions
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5
src/xvmc/I915XvMC.c
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@ -1841,8 +1841,8 @@ Status XvMCCreateContext(Display *display, XvPortID port,
/* Verify the XvMC extension exists */
XLockDisplay(display);
if (!XvMCQueryExtension(display, &event_base, &error_base)) {
printf("XvMCExtension is not available!\n");
XUnlockDisplay(display);
printf("XvMCExtension is not available!\n");
return BadAlloc;
}
/* Verify XvMC version */
@ -1873,12 +1873,15 @@ Status XvMCCreateContext(Display *display, XvPortID port,
Pass control to the X server to create a drm_context_t for us and
validate the with/height and flags.
*/
XLockDisplay(display);
if ((ret = _xvmc_create_context(display, context, &priv_count, &priv_data))) {
XUnlockDisplay(display);
printf("Unable to create XvMC Context.\n");
free(pI915XvMC);
context->privData = NULL;
return ret;
}
XUnlockDisplay(display);
if (priv_count != (sizeof(I915XvMCCreateContextRec) >> 2)) {
printf("_xvmc_create_context() returned incorrect data size!\n");