diff --git a/src/b_game.cpp b/src/b_game.cpp
index e5a5b39022..8f02ce6927 100644
--- a/src/b_game.cpp
+++ b/src/b_game.cpp
@@ -602,7 +602,7 @@ bool DCajunMaster::LoadBots ()
 					else
 					{
 						teamnum = TEAM_None;
-						for (int i = 0; i < teams.Size (); ++i)
+						for (int i = 0; i < int(teams.Size()); ++i)
 						{
 							if (stricmp (teams[i].name, sc_String) == 0)
 							{
diff --git a/src/c_dispatch.cpp b/src/c_dispatch.cpp
index e4e792f96f..fb43ec2736 100644
--- a/src/c_dispatch.cpp
+++ b/src/c_dispatch.cpp
@@ -720,7 +720,7 @@ void AddCommandString (char *cmd, int keynum)
 //
 // Special processing:
 //   Inside quoted strings, \" becomes just "
-//                          \\ becomes just \
+//                          \\ becomes just a single backslash          
 //							\c becomes just TEXTCOLOR_ESCAPE
 //   $<cvar> is replaced by the contents of <cvar>
 
diff --git a/src/hu_scores.cpp b/src/hu_scores.cpp
index 92bf3e225f..528d863069 100644
--- a/src/hu_scores.cpp
+++ b/src/hu_scores.cpp
@@ -152,7 +152,7 @@ static void HU_DoDrawScores (player_t *player, player_t *sortedplayers[MAXPLAYER
 {
 	int color;
 	int height = screen->Font->GetHeight() * CleanYfac;
-	int i;
+	unsigned int i;
 	int maxwidth = 0;
 	int numTeams = 0;
 	int x ,y;
diff --git a/src/p_setup.cpp b/src/p_setup.cpp
index 8b5a03e4ed..2dd774b571 100644
--- a/src/p_setup.cpp
+++ b/src/p_setup.cpp
@@ -3407,7 +3407,7 @@ void P_SetupLevel (char *lumpname, int position)
 		players[i].mo = NULL;
 	}
 	// [RH] Clear any scripted translation colors the previous level may have set.
-	for (i = 0; i < translationtables[TRANSLATION_LevelScripted].Size(); ++i)
+	for (i = 0; i < int(translationtables[TRANSLATION_LevelScripted].Size()); ++i)
 	{
 		FRemapTable *table = translationtables[TRANSLATION_LevelScripted][i];
 		if (table != NULL)
diff --git a/src/textures/jpegtexture.cpp b/src/textures/jpegtexture.cpp
index f11a7affc0..ec78c8fb79 100644
--- a/src/textures/jpegtexture.cpp
+++ b/src/textures/jpegtexture.cpp
@@ -389,6 +389,10 @@ int FJPEGTexture::CopyTrueColorPixels(BYTE * buffer, int buf_width, int buf_heig
 			screen->CopyPixelDataRGB(buffer, buf_width, buf_height, x, y, buff, cinfo.output_width, cinfo.output_height, 
 				4, cinfo.output_width * cinfo.output_components, CF_CMYK);
 			break;
+
+		default:
+			assert(0);
+			break;
 		}
 		jpeg_finish_decompress(&cinfo);
 	}
diff --git a/src/thingdef_codeptr.cpp b/src/thingdef_codeptr.cpp
index 3413639590..20ffd042e0 100644
--- a/src/thingdef_codeptr.cpp
+++ b/src/thingdef_codeptr.cpp
@@ -2099,24 +2099,15 @@ void A_SetGravity(AActor * self)
 
 void A_ClearTarget(AActor * self)
 {
-	if (self->target != NULL)
-	{
-		self->target = NULL;
-	}
-	if (self->LastHeard != NULL)
-	{
-		self->LastHeard = NULL;
-	}
-	if (self->lastenemy != NULL)
-	{
-		self->lastenemy = NULL;
-	}
+	self->target = NULL;
+	self->LastHeard = NULL;
+	self->lastenemy = NULL;
 }
 
 //==========================================================================
 //
 // A_JumpIfTargetInLOS (fixed fov, state label)
-// Jumps if the actor can see it's target, or if the player has a linetarget.
+// Jumps if the actor can see its target, or if the player has a linetarget.
 //
 //==========================================================================
 
@@ -2165,4 +2156,4 @@ void A_JumpIfTargetInLOS(AActor * self)
 	DoJump(self, CallingState, StateParameters[index+1]);
 }
 
-// [KS] *** End of my modifications ***
\ No newline at end of file
+// [KS] *** End of my modifications ***