fix an infinite loop in base

kaikalii · kaikalii · commit bfd661d32794 · 2025-08-06T11:36:32.000-07:00
diff --git a/src/algorithm/dyadic/mod.rs b/src/algorithm/dyadic/mod.rs
@@ -1796,6 +1796,9 @@ impl<T: RealArrayValue> Array<T> {
         if base == 1.0 {
             return Err(env.error("Base cannot be 1"));
         }
+        if base == -1.0 {
+            return Err(env.error("Base cannot be ¯1"));
+        }
         if base.is_infinite() {
             return Err(env.error("Base cannot be infinite"));
         }

Original file line number	Diff line number	Diff line change
`@@ -1796,6 +1796,9 @@ impl<T: RealArrayValue> Array<T> {`
`1796`	`1796`	`if base == 1.0 {`
`1797`	`1797`	`return Err(env.error("Base cannot be 1"));`
`1798`	`1798`	`}`
	`1799`	`+ if base == -1.0 {`
	`1800`	`+ return Err(env.error("Base cannot be ¯1"));`
	`1801`	`+ }`
`1799`	`1802`	`if base.is_infinite() {`
`1800`	`1803`	`return Err(env.error("Base cannot be infinite"));`
`1801`	`1804`	`}`