Fixes for carla-single under ladish, print state messages on start

data/carla-single

@@ -127,8 +127,13 @@ else:
 # Set label (optional)
 
 if len(sys.argv) > arg:
-    if FORMAT in ("internal", "lv2"):
+    if FORMAT == "internal":
         print("label/uri already set, ignoring 2nd label")
+    elif FORMAT == "lv2":
+        newpwd = sys.argv[arg]
+        if os.path.exists(newpwd):
+            print("using path hack for lv2 plugin")
+            os.chdir(newpwd)
     else:
         LABEL = sys.argv[arg]
     arg += 1

source/bridges-plugin/CarlaBridgePlugin.cpp

@@ -169,8 +169,18 @@ public:
             if (! File::isAbsolutePath(gProjectFilename))
                 gProjectFilename = File::getCurrentWorkingDirectory().getChildFile(gProjectFilename).getFullPathName();
 
-            if (File(gProjectFilename).existsAsFile() && ! carla_load_plugin_state(0, gProjectFilename.toRawUTF8()))
-                carla_stderr("Plugin preset load failed, error was:\n%s", carla_get_last_error());
+            if (File(gProjectFilename).existsAsFile())
+            {
+                if (carla_load_plugin_state(0, gProjectFilename.toRawUTF8()))
+                    carla_stdout("Plugin state loaded sucessfully");
+                else
+                    carla_stderr("Plugin state load failed, error was:\n%s", carla_get_last_error());
+            }
+            else
+            {
+                carla_stdout("Previous plugin state in '%s' is non-existent, will start from default state",
+                             gProjectFilename.toRawUTF8());
+            }
         }
 
         gIsInitiated = true;

source/modules/water/files/File.cpp

@@ -1327,11 +1327,12 @@ File File::getCurrentWorkingDirectory()
 
     char localBuffer [1024];
     char* cwd = getcwd (localBuffer, sizeof (localBuffer) - 1);
-    size_t bufferSize = 4096;
 
+    size_t bufferSize = 4096;
     while (cwd == nullptr && errno == ERANGE)
     {
-        heapBuffer.malloc (bufferSize);
+        CARLA_SAFE_ASSERT_RETURN(heapBuffer.malloc (bufferSize), File());
+
         cwd = getcwd (heapBuffer, bufferSize - 1);
         bufferSize += 1024;
     }