Commit 96d48f3

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Reini Urban

committed

fix PN_TYPECHECK

found by coverity: Macro compares unsigned to 0 (NO_EFFECT) unsigned_compare: This greater-than-or-equal-to-zero comparison of an unsigned value is always true. t - 2424832U >= 0U.

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core
- potion.h

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`‎core/potion.h‎`

Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -134,7 +134,7 @@ struct PNVtable;`
`134`	`134`	`#define PN_VTYPE(x) (((struct PNObject *)(x))->vt)`
`135`	`135`	`#define PN_TYPE_ID(t) ((t)-PN_TNIL)`
`136`	`136`	`#define PN_VTABLE(t) (PN_FLEX_AT(P->vts, PN_TYPE_ID(t)))`
`137`		`-#define PN_TYPECHECK(t) (PN_TYPE_ID(t) >= 0 && PN_TYPE_ID(t) < PN_FLEX_SIZE(P->vts))`
	`137`	`+#define PN_TYPECHECK(t) (t >= PN_TNIL && PN_TYPE_ID(t) < PN_FLEX_SIZE(P->vts))`
`138`	`138`
`139`	`139`	`#define PN_NIL ((PN)0)`
`140`	`140`	`#define PN_ZERO ((PN)1) //i.e. PN_NUM(0)`

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Commit 96d48f3

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`‎core/potion.h‎`

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