Changeset 71300 in vbox for trunk/src/VBox/Devices/USB

Timestamp:

Mar 12, 2018 3:13:52 PM (7 years ago)

Author:

vboxsync

Message:

VUSB: Fishy devices may have interfaces with no endpoints, work around that.

File:

• trunk/src/VBox/Devices/USB/USBProxyDevice.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/USB/USBProxyDevice.cpp

@@ -1107 +1107 @@
                      */
                     PVUSBDESCENDPOINTEX paEps = (PVUSBDESCENDPOINTEX)paIfs[iIf].paSettings[iAlt].paEndpoints;
+                    if (!paEps)
+                        continue;
+
                     for (unsigned iEp = 0; iEp < paIfs[iIf].paSettings[iAlt].Core.bNumEndpoints; iEp++)
                     {
@@ -1157 +1160 @@
 
                     PVUSBDESCENDPOINTEX paEps = (PVUSBDESCENDPOINTEX)paIfs[iIf].paSettings[iAlt].paEndpoints;
+                    if (!paEps)
+                        continue;
+
                     for (unsigned iEp = 0; iEp < paIfs[iIf].paSettings[iAlt].Core.bNumEndpoints; iEp++)
                     {