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-rw-r--r--NetworkPkg/HttpBootDxe/HttpBootConfig.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/NetworkPkg/HttpBootDxe/HttpBootConfig.c b/NetworkPkg/HttpBootDxe/HttpBootConfig.c
index f32bf18e9d..81fceb2fd6 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootConfig.c
+++ b/NetworkPkg/HttpBootDxe/HttpBootConfig.c
@@ -473,6 +473,9 @@ HttpBootFormCallback (
// Get user input URI string
//
Uri = HiiGetString (CallbackInfo->RegisteredHandle, Value->string, NULL);
+ if(Uri == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
//
// The URI should be either an empty string (for corporate environment) ,or http(s) for home environment.