KMimeType::mimeType can return null

13 years ago · 449861c118
parent 9a18084840
commit 449861c118
1 changed files with 9 additions and 6 deletions
--- a/part.cpp
+++ b/part.cpp
@ -219,12 +219,15 @@ static QString compressedMimeFor( const QString& mime_to_check )
        return it.value();

    KMimeType::Ptr mime = KMimeType::mimeType( mime_to_check );
-    if ( mime->is( app_gzip ) )
-        return app_gzip;
-    else if ( supportBzip && mime->is( app_bzip ) )
-        return app_bzip;
-    else if ( supportXz && mime->is( app_xz ) )
-        return app_xz;
+    if ( mime )
+    {
+        if ( mime->is( app_gzip ) )
+            return app_gzip;
+        else if ( supportBzip && mime->is( app_bzip ) )
+            return app_bzip;
+        else if ( supportXz && mime->is( app_xz ) )
+            return app_xz;
+    }

    return QString();
 }