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-rw-r--r--ArmPkg/Library/SemihostLib/SemihostLib.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/ArmPkg/Library/SemihostLib/SemihostLib.c b/ArmPkg/Library/SemihostLib/SemihostLib.c
index 5a36515b77..87c0379d6b 100644
--- a/ArmPkg/Library/SemihostLib/SemihostLib.c
+++ b/ArmPkg/Library/SemihostLib/SemihostLib.c
@@ -40,6 +40,11 @@ SemihostFileOpen (
return RETURN_INVALID_PARAMETER;
}
+ // Remove any leading separator (e.g.: '\'). EFI Shell adds one.
+ if (*FileName == '\\') {
+ FileName++;
+ }
+
OpenBlock.FileName = FileName;
OpenBlock.Mode = Mode;
OpenBlock.NameLength = AsciiStrLen(FileName);