Fix typo

shlyakpavel · raveit65 · commit 49f81fbed818 · 2018-12-21T19:21:22.000+01:00
Check #69 for more details
diff --git a/src/unit.c b/src/unit.c
@@ -141,7 +141,7 @@ unit_convert_from(Unit *unit, const MPNumber *x, MPNumber *z)
 {
     g_return_val_if_fail(unit != NULL, FALSE);
     g_return_val_if_fail(x != NULL, FALSE);
-    g_return_val_if_fail(x != NULL, FALSE);
+    g_return_val_if_fail(z != NULL, FALSE);
 
     if (unit->priv->from_function)
         return solve_function(unit->priv->from_function, x, z);

Original file line number	Diff line number	Diff line change
`@@ -141,7 +141,7 @@ unit_convert_from(Unit unit, const MPNumber x, MPNumber *z)`
`141`	`141`	`{`
`142`	`142`	`g_return_val_if_fail(unit != NULL, FALSE);`
`143`	`143`	`g_return_val_if_fail(x != NULL, FALSE);`
`144`		`- g_return_val_if_fail(x != NULL, FALSE);`
	`144`	`+ g_return_val_if_fail(z != NULL, FALSE);`
`145`	`145`
`146`	`146`	`if (unit->priv->from_function)`
`147`	`147`	`return solve_function(unit->priv->from_function, x, z);`