Add missing allocation guard in RawVec::grow

TimDiekmann · web-flow · commit 89ed59d8841a · 2020-04-01T10:26:30.000+02:00
diff --git a/src/liballoc/raw_vec.rs b/src/liballoc/raw_vec.rs
@@ -520,6 +520,7 @@ impl<T, A: AllocRef> RawVec<T, A> {
                 Layout::array::<T>(cap).map_err(|_| CapacityOverflow)?
             }
         };
+        alloc_guard(new_layout.size())?;
 
         let memory = if let Some((ptr, old_layout)) = self.current_memory() {
             debug_assert_eq!(old_layout.align(), new_layout.align());

Original file line number	Diff line number	Diff line change
`@@ -520,6 +520,7 @@ impl<T, A: AllocRef> RawVec<T, A> {`
`520`	`520`	`Layout::array::<T>(cap).map_err(\|_\| CapacityOverflow)?`
`521`	`521`	`}`
`522`	`522`	`};`
	`523`	`+ alloc_guard(new_layout.size())?;`
`523`	`524`
`524`	`525`	`let memory = if let Some((ptr, old_layout)) = self.current_memory() {`
`525`	`526`	`debug_assert_eq!(old_layout.align(), new_layout.align());`