Fixed mistake with two inner loop caused by not clearing the path.

Also, optimize play() and stop()

svn-id: r45746

2 files changed, 3 insertions, 2 deletions

diff --git a/engines/draci/animation.cpp b/engines/draci/animation.cpp
index 9b7694377f..ea310c1bb6 100644
--- a/engines/draci/animation.cpp
+++ b/engines/draci/animation.cpp
@@ -294,7 +294,7 @@ Animation *AnimationManager::addText(int id, bool playing) {
 void AnimationManager::play(int id) {
 	Animation *anim = getAnimation(id);
 
-	if (anim) {
+	if (anim && !anim->isPlaying()) {
 		// Mark the first frame dirty so it gets displayed
 		anim->markDirtyRect(_vm->_screen->getSurface());
 
@@ -307,7 +307,7 @@ void AnimationManager::play(int id) {
 void AnimationManager::stop(int id) {
 	Animation *anim = getAnimation(id);
 
-	if (anim) {
+	if (anim && anim->isPlaying()) {
 		// Clean up the last frame that was drawn before stopping
 		anim->markDirtyRect(_vm->_screen->getSurface());
 
diff --git a/engines/draci/walking.cpp b/engines/draci/walking.cpp
index a60398029c..f9e29da881 100644
--- a/engines/draci/walking.cpp
+++ b/engines/draci/walking.cpp
@@ -650,6 +650,7 @@ bool WalkingState::walkOnNextEdge() {
 	} else {
 		// Otherwise we are done.  continueWalking() will return false next time.
 		debugC(2, kDraciWalkingDebugLevel, "We have walked the whole path");
+		_path.clear();
 		return false;
 	}
 }