MdeModulePkg/UdfDxe: suppress incorrect compiler warning in ReadFile()

[mirror_edk2.git] / MdeModulePkg / Universal / Disk / UdfDxe / FileSystemOperations.c

diff --git a/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c b/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c
index 199c4ca2db2de903195e84b15edb781a9dfe9ed4..9ec81a6cdcb4b0741b7a77c2e2b95e9b4fde087c 100644 (file)
--- a/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c
+++ b/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c
@@ -893,6 +893,11 @@ ReadFile (
   LogicalBlockSize  = LV_BLOCK_SIZE (Volume, UDF_DEFAULT_LV_NUM);\r
   DoFreeAed         = FALSE;\r
 \r
+  //\r
+  // set BytesLeft to suppress incorrect compiler/analyzer warnings\r
+  //\r
+  BytesLeft = 0;\r
+\r
   switch (ReadFileInfo->Flags) {\r
   case READ_FILE_GET_FILESIZE:\r
   case READ_FILE_ALLOCATE_AND_READ:\r