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Avoid accidental copy of static var before creating mut ref

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This commit is contained in:
David Flemström 2024-06-29 01:34:07 +02:00
parent 2f750a82bf
commit 114dda2fd1
1 changed files with 2 additions and 2 deletions
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4
embassy-stm32/src/rcc/mod.rs
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@ -142,7 +142,7 @@ impl RccInfo {
// Use .get_mut instead of []-operator so that we control how bounds checks happen.
// Otherwise, core::fmt will be pulled in here in order to format the integer in the
// out-of-bounds error.
if let Some(refcount) = unsafe { crate::_generated::REFCOUNTS }.get_mut(refcount_idx) {
if let Some(refcount) = unsafe { crate::_generated::REFCOUNTS.get_mut(refcount_idx) } {
*refcount += 1;
if *refcount > 1 {
return;
@ -206,7 +206,7 @@ impl RccInfo {
// Use .get_mut instead of []-operator so that we control how bounds checks happen.
// Otherwise, core::fmt will be pulled in here in order to format the integer in the
// out-of-bounds error.
if let Some(refcount) = unsafe { crate::_generated::REFCOUNTS }.get_mut(refcount_idx) {
if let Some(refcount) = unsafe { crate::_generated::REFCOUNTS.get_mut(refcount_idx) } {
*refcount -= 1;
if *refcount > 0 {
return;