SAGA: Replace snprintf() usage with Common::String::format()

Safer and less portability issues.

5 files changed, 19 insertions, 26 deletions

diff --git a/engines/saga/detection.cpp b/engines/saga/detection.cpp
index 4e544e4e5d..23bdc73666 100644
--- a/engines/saga/detection.cpp
+++ b/engines/saga/detection.cpp
@@ -223,11 +223,8 @@ SaveStateList SagaMetaEngine::listSaves(const char *target) const {
 int SagaMetaEngine::getMaximumSaveSlot() const { return MAX_SAVES - 1; }
 
 void SagaMetaEngine::removeSaveState(const char *target, int slot) const {
-	char extension[6];
-	snprintf(extension, sizeof(extension), ".s%02d", slot);
-
 	Common::String filename = target;
-	filename += extension;
+	filename += Common::String::format(".s%02d", slot);;
 
 	g_system->getSavefileManager()->removeSavefile(filename);
 }
diff --git a/engines/saga/objectmap.cpp b/engines/saga/objectmap.cpp
index b9594625e1..b300a247e9 100644
--- a/engines/saga/objectmap.cpp
+++ b/engines/saga/objectmap.cpp
@@ -191,7 +191,7 @@ void ObjectMap::clear() {
 #ifdef SAGA_DEBUG
 void ObjectMap::draw(const Point& testPoint, int color, int color2) {
 	int hitZoneIndex;
-	char txtBuf[32];
+	Common::String txtBuf;
 	Point pickPoint;
 	Point textPoint;
 	Location pickLocation;
@@ -210,10 +210,10 @@ void ObjectMap::draw(const Point& testPoint, int color, int color2) {
 	}
 
 	if (hitZoneIndex != -1) {
-		snprintf(txtBuf, sizeof(txtBuf), "hitZone %d", hitZoneIndex);
+		txtBuf = Common::String::format("hitZone %d", hitZoneIndex);
 		textPoint.x = 2;
 		textPoint.y = 2;
-		_vm->_font->textDraw(kKnownFontSmall, txtBuf, textPoint, kITEColorBrightWhite, kITEColorBlack, kFontOutline);
+		_vm->_font->textDraw(kKnownFontSmall, txtBuf.c_str(), textPoint, kITEColorBrightWhite, kITEColorBlack, kFontOutline);
 	}
 }
 #endif
diff --git a/engines/saga/script.cpp b/engines/saga/script.cpp
index 9502631f37..f4902b6c11 100644
--- a/engines/saga/script.cpp
+++ b/engines/saga/script.cpp
@@ -1154,7 +1154,7 @@ void Script::showVerb(int statusColor) {
 	const char *verbName;
 	const char *object1Name;
 	const char *object2Name;
-	char statusString[STATUS_TEXT_LEN];
+	Common::String statusString;
 
 	if (_leftButtonVerb == getVerbType(kVerbNone)) {
 		_vm->_interface->setStatusText("");
@@ -1174,8 +1174,8 @@ void Script::showVerb(int statusColor) {
 	object1Name = _vm->getObjectName(_currentObject[0]);
 
 	if (!_secondObjectNeeded) {
-		snprintf(statusString, STATUS_TEXT_LEN, "%s %s", verbName, object1Name);
-		_vm->_interface->setStatusText(statusString, statusColor);
+		statusString = Common::String::format("%s %s", verbName, object1Name);
+		_vm->_interface->setStatusText(statusString.c_str(), statusColor);
 		return;
 	}
 
@@ -1187,15 +1187,15 @@ void Script::showVerb(int statusColor) {
 	}
 
 	if (_leftButtonVerb == getVerbType(kVerbGive)) {
-		snprintf(statusString, STATUS_TEXT_LEN, _vm->getTextString(kTextGiveTo), object1Name, object2Name);
-		_vm->_interface->setStatusText(statusString, statusColor);
+		statusString = Common::String::format(_vm->getTextString(kTextGiveTo), object1Name, object2Name);
+		_vm->_interface->setStatusText(statusString.c_str(), statusColor);
 	} else {
 		if (_leftButtonVerb == getVerbType(kVerbUse)) {
-			snprintf(statusString, STATUS_TEXT_LEN, _vm->getTextString(kTextUseWidth), object1Name, object2Name);
-			_vm->_interface->setStatusText(statusString, statusColor);
+			statusString = Common::String::format(_vm->getTextString(kTextUseWidth), object1Name, object2Name);
+			_vm->_interface->setStatusText(statusString.c_str(), statusColor);
 		} else {
-			snprintf(statusString, STATUS_TEXT_LEN, "%s %s", verbName, object1Name);
-			_vm->_interface->setStatusText(statusString, statusColor);
+			statusString = Common::String::format("%s %s", verbName, object1Name);
+			_vm->_interface->setStatusText(statusString.c_str(), statusColor);
 		}
 	}
 }
diff --git a/engines/saga/sfuncs.cpp b/engines/saga/sfuncs.cpp
index 70f987a129..c623349b7a 100644
--- a/engines/saga/sfuncs.cpp
+++ b/engines/saga/sfuncs.cpp
@@ -1553,18 +1553,15 @@ void Script::sfNull(SCRIPTFUNC_PARAMS) {
 }
 
 void Script::sfStub(const char *name, ScriptThread *thread, int nArgs) {
-	char buf[256], buf1[100];
-
-	snprintf(buf, 256, "STUB: %s(", name);
+	debugN(0, "STUB: %s(", name);
 
 	for (int i = 0; i < nArgs; i++) {
-		snprintf(buf1, 100, "%d", thread->pop());
-		strncat(buf, buf1, sizeof(buf) - strlen(buf) - 1);
+		debugN(0, "%d", thread->pop());
 		if (i + 1 < nArgs)
-			strncat(buf, ", ", sizeof(buf) - strlen(buf) - 1);
+			debugN(0, ", ");
 	}
 
-	debug(0, "%s)", buf);
+	debug(0, ")");
 }
 
 } // End of namespace Saga
diff --git a/engines/saga/sfuncs_ihnm.cpp b/engines/saga/sfuncs_ihnm.cpp
index 1a73677846..3fbf3b6e67 100644
--- a/engines/saga/sfuncs_ihnm.cpp
+++ b/engines/saga/sfuncs_ihnm.cpp
@@ -389,11 +389,10 @@ void Script::sfSetSpeechBox(SCRIPTFUNC_PARAMS) {
 
 void Script::sfDebugShowData(SCRIPTFUNC_PARAMS) {
 	int16 param = thread->pop();
-	char buf[50];
 
-	snprintf(buf, 50, "Reached breakpoint %d", param);
+	Common::String buf = Common::String::format("Reached breakpoint %d", param);
 
-	_vm->_interface->setStatusText(buf);
+	_vm->_interface->setStatusText(buf.c_str());
 }
 
 void Script::sfWaitFramesEsc(SCRIPTFUNC_PARAMS) {