1 files changed, 4 insertions, 4 deletions
diff --git a/objectivec/GPBCodedInputStream.m b/objectivec/GPBCodedInputStream.m
index 0759640d..dd05ddb4 100644
--- a/objectivec/GPBCodedInputStream.m
+++ b/objectivec/GPBCodedInputStream.m
@@ -63,9 +63,9 @@ static void RaiseException(NSInteger code, NSString *reason) {
 
   NSDictionary *exceptionInfo =
       @{ GPBCodedInputStreamUnderlyingErrorKey: error };
-  [[[NSException alloc] initWithName:GPBCodedInputStreamException
-                              reason:reason
-                            userInfo:exceptionInfo] raise];
+  [[NSException exceptionWithName:GPBCodedInputStreamException
+                           reason:reason
+                         userInfo:exceptionInfo] raise];
 }
 
 static void CheckRecursionLimit(GPBCodedInputStreamState *state) {
@@ -110,7 +110,7 @@ static int64_t ReadRawVarint64(GPBCodedInputStreamState *state) {
   int64_t result = 0;
   while (shift < 64) {
     int8_t b = ReadRawByte(state);
-    result |= (int64_t)(b & 0x7F) << shift;
+    result |= (int64_t)((uint64_t)(b & 0x7F) << shift);
     if ((b & 0x80) == 0) {
       return result;
     }