diff --git a/rehlds/engine/mathlib.cpp b/rehlds/engine/mathlib.cpp
index 4647b972..667f510e 100644
--- a/rehlds/engine/mathlib.cpp
+++ b/rehlds/engine/mathlib.cpp
@@ -418,3 +418,12 @@ qboolean VectorCompare(const vec_t *v1, const vec_t *v2)
 }
 
 #endif // #if !defined(REHLDS_SSE)
+
+qboolean BoundsIntersect(const vec3_t mins1, const vec3_t maxs1, const vec3_t mins2, const vec3_t maxs2)
+{
+	if (mins1[0] > maxs2[0] || mins1[1] > maxs2[1] || mins1[2] > maxs2[2])
+		return FALSE;
+	if (maxs1[0] < mins2[0] || maxs1[1] < mins2[1] || maxs1[2] < mins2[2])
+		return FALSE;
+	return TRUE;
+}
diff --git a/rehlds/engine/mathlib_e.h b/rehlds/engine/mathlib_e.h
index 3b265a10..921c701e 100644
--- a/rehlds/engine/mathlib_e.h
+++ b/rehlds/engine/mathlib_e.h
@@ -171,3 +171,4 @@ void R_ConcatTransforms(float in1[3][4], float in2[3][4], float out[3][4]);
 NOBODY void FloorDivMod(double numer, double denom, int *quotient, int *rem);
 NOBODY int GreatestCommonDivisor(int i1, int i2);
 NOBODY fixed16_t Invert24To16(fixed16_t val);
+qboolean BoundsIntersect(const vec3_t mins1, const vec3_t maxs1, const vec3_t mins2, const vec3_t maxs2);
diff --git a/rehlds/engine/sv_user.cpp b/rehlds/engine/sv_user.cpp
index 0912cc08..f4c077d5 100644
--- a/rehlds/engine/sv_user.cpp
+++ b/rehlds/engine/sv_user.cpp
@@ -525,7 +525,6 @@ void SV_AddLinksToPM_(areanode_t *node, float *pmove_mins, float *pmove_maxs)
 	edict_t *check;
 	int e;
 	physent_t *ve;
-	int i;
 	link_t *next;
 	float *fmax;
 	float *fmin;
@@ -588,13 +587,7 @@ void SV_AddLinksToPM_(areanode_t *node, float *pmove_mins, float *pmove_maxs)
 		if (check->v.flags & FL_CLIENT)
 			SV_GetTrueMinMax(e - 1, &fmin, &fmax);
 
-		for (i = 0; i < 3; i++)
-		{
-			if (fmin[i] > pmove_maxs[i] || fmax[i] < pmove_mins[i])
-				break;
-		}
-
-		if (i != 3)
+		if (!BoundsIntersect(pmove_mins, pmove_maxs, fmin, fmax))
 			continue;
 
 		if (check->v.solid || check->v.skin != -16)
diff --git a/rehlds/engine/world.cpp b/rehlds/engine/world.cpp
index 2ba99d0a..8038ab75 100644
--- a/rehlds/engine/world.cpp
+++ b/rehlds/engine/world.cpp
@@ -359,12 +359,7 @@ void SV_TouchLinks(edict_t *ent, areanode_t *node)
 		if (touch->v.solid != SOLID_TRIGGER)
 			continue;
 
-		if (ent->v.absmin[0] > touch->v.absmax[0]
-		|| ent->v.absmin[1] > touch->v.absmax[1]
-		|| ent->v.absmin[2] > touch->v.absmax[2]
-		|| ent->v.absmax[0] < touch->v.absmin[0]
-		|| ent->v.absmax[1] < touch->v.absmin[1]
-		|| ent->v.absmax[2] < touch->v.absmin[2])
+		if (!BoundsIntersect(ent->v.absmin, ent->v.absmax, touch->v.absmin, touch->v.absmax))
 			continue;
 
 		// check brush triggers accuracy
@@ -647,12 +642,7 @@ int SV_LinkContents(areanode_t *node, const vec_t *pos)
 			if (Mod_GetType(touch->v.modelindex) != mod_brush)
 				continue;
 
-			if (pos[0] > touch->v.absmax[0]
-			|| pos[1] > touch->v.absmax[1]
-			|| pos[2] > touch->v.absmax[2]
-			|| pos[0] < touch->v.absmin[0]
-			|| pos[1] < touch->v.absmin[1]
-			|| pos[2] < touch->v.absmin[2])
+			if (!BoundsIntersect(pos, pos, touch->v.absmin, touch->v.absmax))
 				continue;
 
 			int contents = touch->v.skin;
@@ -1216,12 +1206,7 @@ void SV_ClipToLinks(areanode_t *node, moveclip_t *clip)
 		if (clip->ignoretrans && touch->v.rendermode != kRenderNormal && !(touch->v.flags & FL_WORLDBRUSH))
 			continue;
 
-		if (clip->boxmins[0] > touch->v.absmax[0]
-		|| clip->boxmins[1] > touch->v.absmax[1]
-		|| clip->boxmins[2] > touch->v.absmax[2]
-		|| clip->boxmaxs[0] < touch->v.absmin[0]
-		|| clip->boxmaxs[1] < touch->v.absmin[1]
-		|| clip->boxmaxs[2] < touch->v.absmin[2])
+		if (!BoundsIntersect(clip->boxmins, clip->boxmaxs, touch->v.absmin, touch->v.absmax))
 			continue;
 
 		if (touch->v.solid != SOLID_SLIDEBOX
@@ -1310,12 +1295,7 @@ void SV_ClipToWorldbrush(areanode_t *node, moveclip_t *clip)
 		if (!(touch->v.flags & FL_WORLDBRUSH))
 			continue;
 
-		if (clip->boxmins[0] > touch->v.absmax[0]
-		|| clip->boxmins[1] > touch->v.absmax[1]
-		|| clip->boxmins[2] > touch->v.absmax[2]
-		|| clip->boxmaxs[0] < touch->v.absmin[0]
-		|| clip->boxmaxs[1] < touch->v.absmin[1]
-		|| clip->boxmaxs[2] < touch->v.absmin[2])
+		if (!BoundsIntersect(clip->boxmins, clip->boxmaxs, touch->v.absmin, touch->v.absmax))
 			continue;
 
 		if (clip->trace.allsolid)