fixed handling of R'n'D program filenames with suffix

diff --git a/src/main.c b/src/main.c
index 6f1559b5e3d6241cc6231957a8bf400caa7c750a..44f6f3bea3a398bbcdc1317a97766ec502784143 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -5645,7 +5645,7 @@ static void InitProgramConfig(char *command_filename)
     userdata_basename = getBaseName(config_filename);
 
     if (strSuffix(userdata_basename, ".conf"))
-      userdata_basename[strlen(userdata_basename) - 4] = '\0';
+      userdata_basename[strlen(userdata_basename) - 5] = '\0';
 
     LoadSetupFromFilename(config_filename);
   }