Fix convert to PNG mess

Automatically converting a damaged file to PNG and updating the archive
is fine as long as we're *in* the archive, but it totally messes things
up if we're browsing the file system.

So check if the image is in the archive path, and only then consider
auto-converting it. Also show a notice in the InfoItem if the file has
been converted.

1 files changed, 1 insertions, 1 deletions

diff --git a/helper.cpp b/helper.cpp
index dd6bedf..b913f65 100644
--- a/helper.cpp
+++ b/helper.cpp
@@ -314,7 +314,7 @@ namespace Helper {
         return retval;
     }
 
-    PicData convertToPng(PicData data){
+    PicData convertArchivefileToPng(PicData data){
         if(data.at(2) != "image/jpeg"){
             return PicData();
         }