add config versioning.

3 files changed, 18 insertions, 0 deletions

diff --git a/src/client.cpp b/src/client.cpp
index df8fa3c85..1199c1213 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -589,6 +589,7 @@ void Client::gameInit()
     runCounters = config.getBoolValue("packetcounters");
     applyVSync();
     graphicsManager.setVideoMode();
+    checkConfigVersion();
     getConfigDefaults2(config.getDefaultValues());
     applyGrabMode();
     applyGamma();
@@ -2929,3 +2930,17 @@ void Client::updateScreenKeyboard(int height A_UNUSED)
 {
 //    logger->log("keyboard height: %d", height);
 }
+
+void Client::checkConfigVersion()
+{
+    const int version = config.getIntValue("cfgver");
+    if (version < 1)
+    {
+        if (config.getIntValue("fontSize") == 11)
+            config.deleteKey("fontSize");
+        if (config.getIntValue("npcfontSize") == 13)
+            config.deleteKey("npcfontSize");
+    }
+
+    config.setValue("cfgver", 1);
+}
diff --git a/src/client.h b/src/client.h
index e5bf5183e..733bc21e8 100644
--- a/src/client.h
+++ b/src/client.h
@@ -366,6 +366,8 @@ private:
 
     void logVars();
 
+    void checkConfigVersion();
+
     static Client *mInstance;
 
     static void bindTextDomain(const char *const name, const char *const path);
diff --git a/src/defaults.cpp b/src/defaults.cpp
index 045b007f0..481960606 100644
--- a/src/defaults.cpp
+++ b/src/defaults.cpp
@@ -316,6 +316,7 @@ DefaultsData* getConfigDefaults()
     AddDEF("moveNames", false);
     AddDEF("uselonglivesprites", false);
     AddDEF("screenDensity", 0);
+    AddDEF("cfgver", 0);
     return configData;
 }