diff options
| -rw-r--r-- | nx-X11/lib/X11/imTrX.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/nx-X11/lib/X11/imTrX.c b/nx-X11/lib/X11/imTrX.c index 6b757cee5..b81c173c5 100644 --- a/nx-X11/lib/X11/imTrX.c +++ b/nx-X11/lib/X11/imTrX.c @@ -377,14 +377,19 @@ _XimXGetReadData( *ret_len = (int)nitems; if (bytes_after_ret > 0) { XFree(prop_ret); - XGetWindowProperty(im->core.display, - spec->lib_connect_wid, prop, 0L, - ((length + bytes_after_ret + 3)/ 4), True, AnyPropertyType, - &type_ret, &format_ret, &nitems, &bytes_after_ret, - &prop_ret); - XChangeProperty(im->core.display, spec->lib_connect_wid, prop, - XA_STRING, 8, PropModePrepend, &prop_ret[length], - (nitems - length)); + if (XGetWindowProperty(im->core.display, + spec->lib_connect_wid, prop, 0L, + ((length + bytes_after_ret + 3)/ 4), + True, AnyPropertyType, + &type_ret, &format_ret, &nitems, + &bytes_after_ret, + &prop_ret) == Success) { + XChangeProperty(im->core.display, spec->lib_connect_wid, prop, + XA_STRING, 8, PropModePrepend, &prop_ret[length], + (nitems - length)); + } else { + return False; + } } } else { (void)memcpy(buf, prop_ret, buf_len); @@ -393,10 +398,14 @@ _XimXGetReadData( if (bytes_after_ret > 0) { XFree(prop_ret); - XGetWindowProperty(im->core.display, - spec->lib_connect_wid, prop, 0L, - ((length + bytes_after_ret + 3)/ 4), True, AnyPropertyType, - &type_ret, &format_ret, &nitems, &bytes_after_ret, &prop_ret); + if (XGetWindowProperty(im->core.display, + spec->lib_connect_wid, prop, 0L, + ((length + bytes_after_ret + 3)/ 4), + True, AnyPropertyType, + &type_ret, &format_ret, &nitems, + &bytes_after_ret, &prop_ret) != Success) { + return False; + } } XChangeProperty(im->core.display, spec->lib_connect_wid, prop, XA_STRING, 8, PropModePrepend, &prop_ret[buf_len], len); |