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patch a low level bug in EnsureCapacity

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Former-commit-id: 2d50dc6923e7cfca9b864fb885577c1d1f936fc1
This commit is contained in:
Eric Coissac
2024-01-16 20:51:45 +01:00
parent 6fca03227a
commit 3c48bafab0
2 changed files with 13 additions and 3 deletions
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15
pkg/obiseq/biosequenceslice.go
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@ -88,8 +88,19 @@ func (s *BioSequenceSlice) EnsureCapacity(capacity int) *BioSequenceSlice {
c = 0
}
if capacity > c {
*s = slices.Grow[BioSequenceSlice](*s, capacity-c)
n := 0
for capacity > c {
old_c := c
*s = slices.Grow(*s, capacity)
c = cap(*s)
if c < capacity {
n++
if n < 4 {
log.Warnf("cannot allocate a Biosequence Slice of size %d (only %d from %d)", capacity, c, old_c)
} else {
log.Panicf("cannot allocate a Biosequence Slice of size %d (only %d from %d)", capacity, c, old_c)
}
}
}
return s