Fixed crash #1388

2 files changed, 8 insertions, 0 deletions

diff --git a/src/core/abstract/MCMessageHeader.cpp b/src/core/abstract/MCMessageHeader.cpp
index 63675be5..e16f27af 100644
--- a/src/core/abstract/MCMessageHeader.cpp
+++ b/src/core/abstract/MCMessageHeader.cpp
@@ -516,6 +516,10 @@ void MessageHeader::importIMFFields(struct mailimf_fields * fields)
         
         fieldName = field->fld_data.fld_optional_field->fld_name;
         fieldNameStr = String::stringWithUTF8Characters(fieldName);
+        if (fieldNameStr == NULL) {
+            continue;
+        }
+
         // Set only if this optional-field is not set
         if (extraHeaderValueForName(fieldNameStr) == NULL) {
             char * fieldValue;
diff --git a/src/core/basetypes/MCString.cpp b/src/core/basetypes/MCString.cpp
index 65c8f7a3..98e27f64 100644
--- a/src/core/basetypes/MCString.cpp
+++ b/src/core/basetypes/MCString.cpp
@@ -1161,6 +1161,10 @@ String * String::stringByDecodingMIMEHeaderValue(const char * phrase)
         MCLog("could not decode: %s\n", phrase);
     }
 
+    if (result == NULL) {
+      result = string();
+    }
+
     free(decoded);
     
     return result;