diff --git a/src/menu-fn/colors.cpp b/src/menu-fn/colors.cpp
index ba6fd310..81cf7ada 100644
--- a/src/menu-fn/colors.cpp
+++ b/src/menu-fn/colors.cpp
@@ -29,7 +29,7 @@ string Colors_RGB8_to_HEX(vector color)
 	string out = "^x";
 
 	for (int i = 0; i < 3; i++) {
-		string a;
+		string a = "";
 		float b = rint(color[i] * 15);
 
 		switch (b) {
diff --git a/src/server/sentences.c b/src/server/sentences.c
index cc96e96a..d7b71255 100644
--- a/src/server/sentences.c
+++ b/src/server/sentences.c
@@ -87,7 +87,7 @@ string
 Sentences_GetSamples(string word)
 {
 	int len;
-	int gc;
+	int gc = 0;
 
 	/* you never know what NPCs might do */
 	if (word == "") {
diff --git a/src/server/tfc/spawn.c b/src/server/tfc/spawn.c
index 703d0dc4..5e371cb0 100644
--- a/src/server/tfc/spawn.c
+++ b/src/server/tfc/spawn.c
@@ -48,7 +48,7 @@ CSEv_TeamJoin_f(float f)
 	}
 	player pl = (player)self;
 
-	entity spot;
+	entity spot = world;
 	pl.classname = "player";
 	pl.health = self.max_health = 100;
 
diff --git a/src/server/weapons.c b/src/server/weapons.c
index 941ea88c..ff878bfd 100644
--- a/src/server/weapons.c
+++ b/src/server/weapons.c
@@ -43,7 +43,7 @@ int Weapons_AddItem(base_player pl, int w, int startammo)
 	maxit = rules.MaxItemPerSlot(g_weapons[w].slot);
 	if (maxit > 0) {
 		int wantslot = g_weapons[w].slot;
-		int c;
+		int c = 0;
 		for (int i = 0; i < g_weapons.length; i++) {
 			if (pl.g_items & g_weapons[i].id && g_weapons[i].slot == wantslot) {
 				c++;
diff --git a/src/shared/gearbox/w_displacer.c b/src/shared/gearbox/w_displacer.c
index 95d93e38..a4ce2048 100644
--- a/src/shared/gearbox/w_displacer.c
+++ b/src/shared/gearbox/w_displacer.c
@@ -51,10 +51,10 @@ w_displacer_precache(void)
 	precache_sound("weapons/displacer_teleport.wav");
 	precache_sound("weapons/displacer_teleport_player.wav");
 	precache_model("models/w_displacer.mdl");
-	precache_model("sprites/exit1.spr");
 #else
 	precache_model("models/v_displacer.mdl");
 	precache_model("models/p_displacer.mdl");
+	precache_model("sprites/exit1.spr");
 #endif
 }
 
diff --git a/src/shared/sound.c b/src/shared/sound.c
index 39395671..8746a2a2 100644
--- a/src/shared/sound.c
+++ b/src/shared/sound.c
@@ -255,7 +255,6 @@ Sound_Precache(string shader)
 	dprint("\n");
 
 	search_end(sh);
-	fclose(fh);
 	return -1;
 }
 
@@ -269,6 +268,7 @@ Sound_Play(entity target, int chan, string shader)
 	int flag;
 	int sample;
 
+	flag = 0;
 	sample = (int)hash_get(g_hashsounds, shader);
 
 	if (sample < 0) {
@@ -351,9 +351,10 @@ Sound_PlayAt(vector pos, string shader)
 	int r;
 	float radius;
 	float pitch;
-	int flags;
+	int flag;
 	int sample;
 
+	flag = 0;
 	sample = (int)hash_get(g_hashsounds, shader);
 
 	if (sample < 0) {
@@ -369,13 +370,13 @@ Sound_PlayAt(vector pos, string shader)
 
 	/* flags */
 	if (g_sounds[sample].flags & SNDFL_NOREVERB) {
-		flags |= SOUNDFLAG_NOREVERB;
+		flag |= SOUNDFLAG_NOREVERB;
 	}
 	if (g_sounds[sample].flags & SNDFL_GLOBAL) {
 		radius = 0;
 	}
 	if (g_sounds[sample].flags & SNDFL_LOOPING) {
-		flags |= SOUNDFLAG_FORCELOOP;
+		flag |= SOUNDFLAG_FORCELOOP;
 	}
 	if (g_sounds[sample].flags & SNDFL_NODUPS) {
 		if (g_sounds[sample].playc >= g_sounds[sample].sample_count) {
@@ -385,7 +386,7 @@ Sound_PlayAt(vector pos, string shader)
 	}
 #ifdef CLIENT
 	if (g_sounds[sample].flags & SNDFL_OMNI) {
-		flags |= SOUNDFLAG_NOSPACIALISE;
+		flag |= SOUNDFLAG_NOSPACIALISE;
 	}
 #endif
 
@@ -400,7 +401,7 @@ Sound_Update(entity target, int channel, int sample, float volume)
 	int r;
 	float radius;
 	float pitch;
-	int flags;
+	int flag;
 
 	if (sample < 0) {
 		return;
@@ -413,16 +414,17 @@ Sound_Update(entity target, int channel, int sample, float volume)
 	/* set pitch */
 	pitch = random(g_sounds[sample].pitch_min, g_sounds[sample].pitch_max);
 	radius = g_sounds[sample].dist_max;
+	flag = 0;
 
 	/* flags */
 	if (g_sounds[sample].flags & SNDFL_NOREVERB) {
-		flags |= SOUNDFLAG_NOREVERB;
+		flag |= SOUNDFLAG_NOREVERB;
 	}
 	if (g_sounds[sample].flags & SNDFL_GLOBAL) {
 		radius = ATTN_NONE;
 	}
 	if (g_sounds[sample].flags & SNDFL_LOOPING) {
-		flags |= SOUNDFLAG_FORCELOOP;
+		flag |= SOUNDFLAG_FORCELOOP;
 	}
 	if (g_sounds[sample].flags & SNDFL_NODUPS) {
 		if (g_sounds[sample].playc >= g_sounds[sample].sample_count) {
@@ -431,7 +433,7 @@ Sound_Update(entity target, int channel, int sample, float volume)
 		r = g_sounds[sample].playc++;
 	}
 	if (g_sounds[sample].flags & SNDFL_OMNI) {
-		flags |= SOUNDFLAG_NOSPACIALISE;
+		flag |= SOUNDFLAG_NOSPACIALISE;
 	}
 
 	soundupdate(
@@ -441,7 +443,7 @@ Sound_Update(entity target, int channel, int sample, float volume)
 		g_sounds[sample].volume * volume,
 		radius,
 		pitch,
-		flags,
+		flag,
 		g_sounds[sample].offset
 	);
 }
@@ -452,7 +454,7 @@ Sound_Speak(entity target, string shader)
 	int r;
 	float radius;
 	float pitch;
-	int flags;
+	int flag;
 	int sample;
 
 	sample = (int)hash_get(g_hashsounds, shader);
@@ -468,16 +470,17 @@ Sound_Speak(entity target, string shader)
 	/* set pitch */
 	pitch = random(g_sounds[sample].pitch_min, g_sounds[sample].pitch_max);
 	radius = g_sounds[sample].dist_max;
+	flag = 0;
 
 	/* flags */
 	if (g_sounds[sample].flags & SNDFL_NOREVERB) {
-		flags |= SOUNDFLAG_NOREVERB;
+		flag |= SOUNDFLAG_NOREVERB;
 	}
 	if (g_sounds[sample].flags & SNDFL_GLOBAL) {
 		radius = ATTN_NONE;
 	}
 	if (g_sounds[sample].flags & SNDFL_LOOPING) {
-		flags |= SOUNDFLAG_FORCELOOP;
+		flag |= SOUNDFLAG_FORCELOOP;
 	}
 	if (g_sounds[sample].flags & SNDFL_NODUPS) {
 		if (g_sounds[sample].playc >= g_sounds[sample].sample_count) {
@@ -486,11 +489,11 @@ Sound_Speak(entity target, string shader)
 		r = g_sounds[sample].playc++;
 	}
 	if (g_sounds[sample].flags & SNDFL_FOLLOW) {
-		flags |= SOUNDFLAG_FOLLOW;
+		flag |= SOUNDFLAG_FOLLOW;
 	}
 
 	if (g_sounds[sample].flags & SNDFL_PRIVATE) {
-		flags |= SOUNDFLAG_UNICAST;
+		flag |= SOUNDFLAG_UNICAST;
 		msg_entity = target;
 	}
 
diff --git a/src/shared/valve/fx_breakmodel.c b/src/shared/valve/fx_breakmodel.c
index 4a6c967b..3e3f6442 100644
--- a/src/shared/valve/fx_breakmodel.c
+++ b/src/shared/valve/fx_breakmodel.c
@@ -67,7 +67,7 @@ FX_BreakModel(int count, vector vMins, vector vMaxs, vector vVel, float fStyle)
 #else
 	static void FX_BreakModel_Remove(void) { remove(self) ; }
 
-	float fModelCount;
+	float fModelCount = 0;
 	vector vecPos;
 	string sModel = "";
 
@@ -109,9 +109,7 @@ FX_BreakModel(int count, vector vMins, vector vMaxs, vector vVel, float fStyle)
 	}
 
 	vector vWorldPos;
-	vWorldPos[0] = vMins[0] + (0.5 * (vMaxs[0] - vMins[0]));
-	vWorldPos[1] = vMins[1] + (0.5 * (vMaxs[1] - vMins[1]));
-	vWorldPos[2] = vMins[2] + (0.5 * (vMaxs[2] - vMins[2]));
+	vWorldPos = vMins + (0.5 * (vMaxs - vMins));
 
 	switch (fStyle) {
 		case GSMATERIAL_GLASS:
diff --git a/src/shared/valve/w_gauss.c b/src/shared/valve/w_gauss.c
index 04c720a1..ac2f4c39 100644
--- a/src/shared/valve/w_gauss.c
+++ b/src/shared/valve/w_gauss.c
@@ -131,9 +131,9 @@ void w_gauss_precache(void)
 	precache_sound("weapons/electro4.wav");
 	precache_sound("weapons/electro5.wav");
 	precache_sound("weapons/electro6.wav");
-	precache_sound("ambience/pulsemachine.wav");
 	precache_sound("weapons/gauss2.wav");
 #else
+	precache_sound("ambience/pulsemachine.wav");
 	precache_model("models/v_gauss.mdl");
 	precache_model("models/p_gauss.mdl");
 #endif
diff --git a/src/vgui/font.cpp b/src/vgui/font.cpp
index 97772797..ff5ce14c 100644
--- a/src/vgui/font.cpp
+++ b/src/vgui/font.cpp
@@ -41,8 +41,8 @@ Font_Load (string strFile, font_s &fntNew)
 	fntNew.flAlpha = 1.0f;
 	fntNew.iFlags = 0;
 #else
-	string strTemp;
-	string strFontPath;
+	string strTemp = "";
+	string strFontPath = "";
 	filestream fileFont = fopen(strFile, FILE_READ);
 	fntNew.iID = 0;
 	fntNew.iScale = 8;