Index: obj_pstk_op.c
===================================================================
--- obj_pstk_op.c	(revision 16332)
+++ obj_pstk_op.c	(revision 16333)
@@ -289,7 +289,7 @@
 	value = MIN(PCB_MAX_LINESIZE, value);
 	if (!ctx->chgsize.is_absolute && (ctx->chgsize.value < 0) && (value < conf_core.design.bloat * 2))
 		value = 0;
-	if ((ctx->chgsize.value > 0) && (value < conf_core.design.bloat * 2))
+	if (ctx->chgsize.is_absolute && (ctx->chgsize.value > 0) && (value < conf_core.design.bloat * 2))
 		value = conf_core.design.bloat * 2 + 2;
 	if (ps->Clearance == value)
 		return NULL;