diff --git a/include/rapidjson/internal/strtod.h b/include/rapidjson/internal/strtod.h
index 2d230b6..a4dfed3 100644
--- a/include/rapidjson/internal/strtod.h
+++ b/include/rapidjson/internal/strtod.h
@@ -155,13 +155,13 @@ inline bool StrtodDiyFp(const char* decimals, int dLen, int dExp, double* result
     DiyFp cachedPower = GetCachedPower10(dExp, &actualExp);
     if (actualExp != dExp) {
         static const DiyFp kPow10[] = {
-            DiyFp(RAPIDJSON_UINT64_C2(0xa0000000, 00000000), -60),  // 10^1
-            DiyFp(RAPIDJSON_UINT64_C2(0xc8000000, 00000000), -57),  // 10^2
-            DiyFp(RAPIDJSON_UINT64_C2(0xfa000000, 00000000), -54),  // 10^3
-            DiyFp(RAPIDJSON_UINT64_C2(0x9c400000, 00000000), -50),  // 10^4
-            DiyFp(RAPIDJSON_UINT64_C2(0xc3500000, 00000000), -47),  // 10^5
-            DiyFp(RAPIDJSON_UINT64_C2(0xf4240000, 00000000), -44),  // 10^6
-            DiyFp(RAPIDJSON_UINT64_C2(0x98968000, 00000000), -40)   // 10^7
+            DiyFp(RAPIDJSON_UINT64_C2(0xa0000000, 0x00000000), -60),  // 10^1
+            DiyFp(RAPIDJSON_UINT64_C2(0xc8000000, 0x00000000), -57),  // 10^2
+            DiyFp(RAPIDJSON_UINT64_C2(0xfa000000, 0x00000000), -54),  // 10^3
+            DiyFp(RAPIDJSON_UINT64_C2(0x9c400000, 0x00000000), -50),  // 10^4
+            DiyFp(RAPIDJSON_UINT64_C2(0xc3500000, 0x00000000), -47),  // 10^5
+            DiyFp(RAPIDJSON_UINT64_C2(0xf4240000, 0x00000000), -44),  // 10^6
+            DiyFp(RAPIDJSON_UINT64_C2(0x98968000, 0x00000000), -40)   // 10^7
         };
         int adjustment = dExp - actualExp;
         RAPIDJSON_ASSERT(adjustment >= 1 && adjustment < 8);
@@ -204,9 +204,9 @@ inline bool StrtodDiyFp(const char* decimals, int dLen, int dExp, double* result
     return halfWay - static_cast<unsigned>(error) >= precisionBits || precisionBits >= halfWay + static_cast<unsigned>(error);
 }
 
-inline double StrtodBigInteger(double approx, const char* decimals, int length, int dExp) {
-    RAPIDJSON_ASSERT(length >= 0);
-    const BigInteger dInt(decimals, static_cast<unsigned>(length));
+inline double StrtodBigInteger(double approx, const char* decimals, int dLen, int dExp) {
+    RAPIDJSON_ASSERT(dLen >= 0);
+    const BigInteger dInt(decimals, static_cast<unsigned>(dLen));
     Double a(approx);
     int cmp = CheckWithinHalfULP(a.Value(), dInt, dExp);
     if (cmp < 0)
@@ -226,7 +226,7 @@ inline double StrtodFullPrecision(double d, int p, const char* decimals, size_t
     RAPIDJSON_ASSERT(d >= 0.0);
     RAPIDJSON_ASSERT(length >= 1);
 
-    double result;
+    double result = 0.0;
     if (StrtodFast(d, p, &result))
         return result;