2 files changed, 6 insertions, 6 deletions
diff --git a/Swiften/SASL/DIGESTMD5Properties.cpp b/Swiften/SASL/DIGESTMD5Properties.cpp
index baf0197..1f33c8f 100644
--- a/Swiften/SASL/DIGESTMD5Properties.cpp
+++ b/Swiften/SASL/DIGESTMD5Properties.cpp
@@ -48,8 +48,8 @@ DIGESTMD5Properties DIGESTMD5Properties::parse(const ByteArray& data) {
     bool inKey = true;
     ByteArray currentKey;
     ByteArray currentValue;
-    for (size_t i = 0; i < data.size(); ++i) {
-        char c = static_cast<char>(data[i]);
+    for (unsigned char i : data) {
+        char c = static_cast<char>(i);
         if (inKey) {
             if (c == '=') {
                 inKey = false;
diff --git a/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp b/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp
index 2374d15..3c00402 100644
--- a/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp
+++ b/Swiften/SASL/SCRAMSHA1ClientAuthenticator.cpp
@@ -21,15 +21,15 @@ namespace Swift {
 
 static std::string escape(const std::string& s) {
     std::string result;
-    for (size_t i = 0; i < s.size(); ++i) {
-        if (s[i] == ',') {
+    for (char i : s) {
+        if (i == ',') {
             result += "=2C";
         }
-        else if (s[i] == '=') {
+        else if (i == '=') {
             result += "=3D";
         }
         else {
-            result += s[i];
+            result += i;
         }
     }
     return result;