Fail PNG load on unrecognized pixel formats

CelestiaProject · Oct 26, 2024 · 7e9b993 · 7e9b993
1 parent a4fc0b7
commit 7e9b993
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/celengine/image.cpp b/src/celengine/image.cpp
@@ -648,7 +648,10 @@ Image* LoadPNGImage(const string& filename)
         break;
     default:
         // badness
-        break;
+        fclose(fp);
+        png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp) NULL);
+        clog << _("Invalid format in PNG file ") << filename << '\n';
+        return NULL;
     }
 
     img = new Image(glformat, width, height);