Simplify non-printable char filter loop.

2023-06-01 18:42:30 +02:00
parent fda51c1c46
commit 6499c6b7c3
1 changed files with 4 additions and 3 deletions
--- a/Marlin/src/lcd/extui/knutwurst/anycubic_touchscreen.cpp
+++ b/Marlin/src/lcd/extui/knutwurst/anycubic_touchscreen.cpp
@@ -990,10 +990,11 @@ void AnycubicTouchscreenClass::RenderCurrentFolder(uint16_t selectedNumber) {
      // Bugfix for non-printable special characters
      // which are now replaced by underscores.
      for (unsigned char i = 0; i <= fileNameLen; i++) {
+        if (isPrintable(fileName[i])) {
          outputString[i] = fileName[i];
-          if (!isPrintable(outputString[i])) {
-            outputString[i] = '_';
-          }
+        } else {
+          outputString[i] = '_';
+        }
      }

      // I know, it's ugly, but it's faster than a string lib