Cc: Yonghong Zhu <[email protected]>
Cc: Liming Gao <[email protected]>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <[email protected]>
---
BaseTools/Source/C/DevicePath/DevicePath.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/BaseTools/Source/C/DevicePath/DevicePath.c
b/BaseTools/Source/C/DevicePath/DevicePath.c
index 4f859a0e44..b67ff412eb 100644
--- a/BaseTools/Source/C/DevicePath/DevicePath.c
+++ b/BaseTools/Source/C/DevicePath/DevicePath.c
@@ -183,6 +183,11 @@ int main(int argc, CHAR8 *argv[])
}
Ascii2UnicodeString(Str, Str16);
DevicePath = UefiDevicePathLibConvertTextToDevicePath(Str16);
+ if (DevicePath == NULL) {
+ fprintf(stderr, "Convert fail, Cannot convert text to a device path");
+ free(Str16);
+ return STATUS_ERROR;
+ }
while (!((DevicePath->Type == END_DEVICE_PATH_TYPE) && (DevicePath->SubType
== END_ENTIRE_DEVICE_PATH_SUBTYPE)) )
{
PrintMem (DevicePath, DevicePath->Length[0] | DevicePath->Length[1] << 8);
--
2.12.0.windows.1
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