[SETUPLIB] FindSupportedSystemPartition(): Add missing NULL check

Addendum to commit 59acff79e.
2026-06-08 17:02:56 +08:00 · 2024-02-21 18:32:19 +01:00
parent ae27ffcddc
commit c752e8c0be
1 changed files with 5 additions and 0 deletions
--- a/base/setup/lib/utils/partlist.c
+++ b/base/setup/lib/utils/partlist.c
@@ -3346,6 +3346,11 @@ FindSupportedSystemPartition(
     * should be our system partition.
     */
    DiskEntry = GetSystemDisk(List);
+    if (!DiskEntry)
+    {
+        /* No system disk found, directly go check the alternative disk */
+        goto UseAlternativeDisk;
+    }

    if (DiskEntry->DiskStyle == PARTITION_STYLE_GPT)
    {