SCI: Relax signature of kCreateTextBitmap.

svn-id: r49470

2 files changed, 11 insertions, 4 deletions

diff --git a/engines/sci/engine/kernel.cpp b/engines/sci/engine/kernel.cpp
index 0b7198d1bc..6ebee2dfbd 100644
--- a/engines/sci/engine/kernel.cpp
+++ b/engines/sci/engine/kernel.cpp
@@ -363,7 +363,7 @@ SciKernelFunction kfunct_mappers[] = {
 	DEFUN("ListIndexOf", kListIndexOf, "lZo"),
 	DEFUN("OnMe", kOnMe, "iio.*"),
 	DEFUN("InPolygon", kInPolygon, "iio"),
-	DEFUN("CreateTextBitmap", kCreateTextBitmap, "iiio"),
+	DEFUN("CreateTextBitmap", kCreateTextBitmap, "i.*"),
 
 	// SCI2.1 Kernel Functions
 	DEFUN("Save", kSave, ".*"),
diff --git a/engines/sci/engine/kernel32.cpp b/engines/sci/engine/kernel32.cpp
index d2a3362aca..0afdc3f2eb 100644
--- a/engines/sci/engine/kernel32.cpp
+++ b/engines/sci/engine/kernel32.cpp
@@ -804,9 +804,16 @@ reg_t kInPolygon(EngineState *s, int argc, reg_t *argv) {
 
 reg_t kCreateTextBitmap(EngineState *s, int argc, reg_t *argv) {
 	// TODO: argument 0 is usually 0, and arguments 1 and 2 are usually 1
-	reg_t object = argv[3];
-	Common::String text = s->_segMan->getString(readSelector(s->_segMan, object, SELECTOR(text)));
-	debug("kCreateTextBitmap: %s", text.c_str());
+	switch (argv[0].toUint16()) {
+	case 0:
+		if (argc != 4) {
+			warning("kCreateTextBitmap(0): expected 4 arguments, got %i", argc);
+			return NULL_REG;
+		}
+		reg_t object = argv[3];
+		Common::String text = s->_segMan->getString(readSelector(s->_segMan, object, SELECTOR(text)));
+		debug("kCreateTextBitmap: %s", text.c_str());
+	}
 
 	return NULL_REG;
 }