Fixed crashes that occurred when NPC did not have animations

RELEASE_NOTES.txt

@@ -35,6 +35,7 @@ Engine fixes:
 * Improved performance when dealing with campaign statuses.
 * Fix NPCs/enemies not begin affected by statuses set in on_load events until the player re-entered the map.
 * Various fixes to MenuPowers, including better handling of when powers no longer meet their requirements.
+* Fixed crashes that occurred when NPC did not have animations.
 * Lots of code cleanup.
 
 New translations:

src/NPC.cpp

@@ -304,7 +304,8 @@ int NPC::loadSound(const std::string& fname, int vox_type) {
 }
 
 void NPC::logic() {
-	activeAnimation->advanceFrame();
+	if (activeAnimation)
+		activeAnimation->advanceFrame();
 }
 
 bool NPC::playSoundIntro() {
@@ -528,7 +529,10 @@ void NPC::processEvent(unsigned int dialog_node, unsigned int cursor) {
 }
 
 Renderable NPC::getRender() {
-	Renderable r = activeAnimation->getCurrentFrame(direction);
+	Renderable r;
+	if (activeAnimation) {
+		r = activeAnimation->getCurrentFrame(direction);
+	}
 	r.map_pos.x = pos.x;
 	r.map_pos.y = pos.y;
 

src/Version.cpp

@@ -30,7 +30,7 @@ FLARE.  If not, see https://www.gnu.org/licenses/
 
 #include <SDL.h>
 
-Version VersionInfo::ENGINE(1, 6, 43);
+Version VersionInfo::ENGINE(1, 6, 44);
 Version VersionInfo::MIN(0, 0, 0);
 Version VersionInfo::MAX(USHRT_MAX, USHRT_MAX, USHRT_MAX);