Fix base32 header to correct guard (#353)

inc/azure_c_shared_utility/azure_base32.h

@@ -1,8 +1,8 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-#ifndef AZURE_BASE64_H
-#define AZURE_BASE64_H
+#ifndef AZURE_BASE32_H
+#define AZURE_BASE32_H
 
 #ifdef __cplusplus
 #include <cstddef>
@@ -60,4 +60,4 @@ MOCKABLE_FUNCTION(, BUFFER_HANDLE, Azure_Base32_Decode_String, const char*, sour
 }
 #endif
 
-#endif /* AZURE_BASE64_H */
+#endif /* AZURE_BASE32_H */

src/azure_base32.c

@@ -324,14 +324,14 @@ char* Azure_Base32_Encode_Bytes(const unsigned char* source, size_t size)
     else if (size == 0)
     {
         /* Codes_SRS_BASE32_07_005: [ If size is 0 Azure_Base32_Encode_Bytes shall return an empty string. ] */
-		if ((result = malloc(1)) != NULL)
-		{
-			strcpy(result, "");
-		}
-		else
-		{
-			LogError("unable to allocate memory for result");
-		}
+        if ((result = malloc(1)) != NULL)
+        {
+            strcpy(result, "");
+        }
+        else
+        {
+            LogError("unable to allocate memory for result");
+        }
     }
     else
     {