rawtherapee-cli: use jpeg compression 92 instead of 0 when called with -j

rtgui/main-cli.cc

@@ -424,6 +424,9 @@ int processLineParams ( int argc, char **argv )
                         }
                     } else {
                         outputType = "jpg";
+                        if(currParam.size() < 3) {
+                            compression = 92;
+                        } else {
                             compression = atoi (currParam.substr (2).c_str());
 
                             if (compression < 0 || compression > 100) {
@@ -432,6 +435,7 @@ int processLineParams ( int argc, char **argv )
                                 return -3;
                             }
                         }
+                    }
 
                     break;