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path: root/libX11/src/xcms/cmsProp.c
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Diffstat (limited to 'libX11/src/xcms/cmsProp.c')
-rw-r--r--libX11/src/xcms/cmsProp.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/libX11/src/xcms/cmsProp.c b/libX11/src/xcms/cmsProp.c
index 856ae84b6..2826ee7be 100644
--- a/libX11/src/xcms/cmsProp.c
+++ b/libX11/src/xcms/cmsProp.c
@@ -121,20 +121,23 @@ _XcmsGetProperty(
long len = 6516;
unsigned long nitems_ret, after_ret;
Atom atom_ret;
+ int xgwp_ret;
- while (XGetWindowProperty (pDpy, w, property, 0, len, False,
- XA_INTEGER, &atom_ret, &format_ret,
- &nitems_ret, &after_ret,
- (unsigned char **)&prop_ret)) {
- if (after_ret > 0) {
+ while (True) {
+ xgwp_ret = XGetWindowProperty (pDpy, w, property, 0, len, False,
+ XA_INTEGER, &atom_ret, &format_ret,
+ &nitems_ret, &after_ret,
+ (unsigned char **)&prop_ret);
+ if (xgwp_ret == Success && after_ret > 0) {
len += nitems_ret * (format_ret >> 3);
XFree (prop_ret);
} else {
break;
}
}
- if (format_ret == 0 || nitems_ret == 0) {
- /* the property does not exist or is of an unexpected type */
+ if (xgwp_ret != Success || format_ret == 0 || nitems_ret == 0) {
+ /* the property does not exist or is of an unexpected type or
+ getting window property failed */
return(XcmsFailure);
}