diff --git a/source/games/blood/src/barf.cpp b/source/games/blood/src/barf.cpp
index f0fba4fbb..a707d315d 100644
--- a/source/games/blood/src/barf.cpp
+++ b/source/games/blood/src/barf.cpp
@@ -465,7 +465,7 @@ uint8_t RFS::GetNextTag()
                     break;
                 }
 
-                if (eax == 0 && strlen(tags[i]._value) == ebp)
+                if (eax == 0 && (int)strlen(tags[i]._value) == ebp)
                 {
                     scriptBuffer[ebp] = 0;
                     return tags[i]._index;
diff --git a/source/games/blood/src/loadsave.cpp b/source/games/blood/src/loadsave.cpp
index 9bd865ef2..a3af6108f 100644
--- a/source/games/blood/src/loadsave.cpp
+++ b/source/games/blood/src/loadsave.cpp
@@ -394,7 +394,7 @@ static AISTATE* allAIStates[] =
 
 FSerializer& Serialize(FSerializer& arc, const char* keyname, AISTATE*& w, AISTATE** def)
 {
-	int i = 0;
+	unsigned i = 0;
 	if (arc.isWriting())
 	{
 		if (def && w == *def) return arc;
@@ -411,7 +411,7 @@ FSerializer& Serialize(FSerializer& arc, const char* keyname, AISTATE*& w, AISTA
 	else
 	{
 		arc(keyname, i);
-		if (i >= 0 && i < countof(allAIStates))
+		if (i < countof(allAIStates))
 		{
 			w = allAIStates[i];
 		}
diff --git a/source/games/blood/src/nnexts.cpp b/source/games/blood/src/nnexts.cpp
index 6d4f26133..336c69189 100644
--- a/source/games/blood/src/nnexts.cpp
+++ b/source/games/blood/src/nnexts.cpp
@@ -3287,7 +3287,7 @@ void condError(XSPRITE* pXCond, const char* pzFormat, ...) {
         break;
     }
     
-    snprintf(buffer, 512, "\n\n%s CONDITION RX: %d, TX: %d, SPRITE: #%d RETURNS:\n", condType.GetChars(), pXCond->rxID, pXCond->txID, pXCond->reference);
+    snprintf(buffer, 256, "\n\n%s CONDITION RX: %d, TX: %d, SPRITE: #%d RETURNS:\n", condType.GetChars(), pXCond->rxID, pXCond->txID, pXCond->reference);
     va_list args;
     va_start(args, pzFormat);
     vsnprintf(buffer2, 512, pzFormat, args);