Refine some code to make the code run safely.

[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EdkIIGlueLib / Library / BaseLib / Ia32 / DivS64x64Remainder.c

diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/DivS64x64Remainder.c b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/DivS64x64Remainder.c
index 071d397369df510c9e11a23fea9cf93ffd48ff8c..a3a06a966fa7bae162e762f7942253b341ec5651 100644 (file)
--- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/DivS64x64Remainder.c
+++ b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/DivS64x64Remainder.c
@@ -49,8 +49,8 @@ InternalMathDivRemS64x64 (
   INT64                             Quot;\r
 \r
   Quot = InternalMathDivRemU64x64 (\r
-           Dividend >= 0 ? Dividend : -Dividend,\r
-           Divisor >= 0 ? Divisor : -Divisor,\r
+           (UINT64) (Dividend >= 0 ? Dividend : -Dividend),\r
+           (UINT64) (Divisor >= 0 ? Divisor : -Divisor),\r
            (UINT64 *) Remainder\r
            );\r
   if (Remainder != NULL && Dividend < 0) {\r