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Merge pull request #2607 from ahlinc/fix-zero-deallocs

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fix: `dealloc` calls on zero pointers
This commit is contained in:
Andrew Hlynskyi 2023-09-03 09:45:52 +03:00 • committed by GitHub
commit 524bf7e2c6
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3 changed files with 18 additions and 7 deletions
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11
cli/src/tests/helpers/allocations.rs
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@ -83,6 +83,9 @@ fn record_alloc(ptr: *mut c_void) {
}
fn record_dealloc(ptr: *mut c_void) {
if ptr.is_null() {
panic!("Zero pointer deallocation!");
}
RECORDER.with(|recorder| {
if recorder.enabled.load(SeqCst) {
recorder
@ -107,9 +110,13 @@ unsafe extern "C" fn ts_record_calloc(count: usize, size: usize) -> *mut c_void
}
unsafe extern "C" fn ts_record_realloc(ptr: *mut c_void, size: usize) -> *mut c_void {
record_dealloc(ptr);
let result = realloc(ptr, size);
record_alloc(result);
if ptr.is_null() {
record_alloc(result);
} else if ptr != result {
record_dealloc(ptr);
record_alloc(result);
}
result
}