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author | Robin Watts <Robin.Watts@artifex.com> | 2020-05-14 21:00:34 +0100 |
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committer | Robin Watts <Robin.Watts@artifex.com> | 2020-05-15 00:04:02 +0100 |
commit | b380ebb41878645d0d7bb2b07155667acac4fa99 (patch) | |
tree | 859613c7c8cd59f58a679516a0b887c7d79f5c2a /psi/ireclaim.c | |
parent | d578f2517bbc6261a0cf31f8e2e88b2990241c0a (diff) | |
download | ghostpdl-b380ebb41878645d0d7bb2b07155667acac4fa99.tar.gz |
lgtm.com fixes: Fix cases where comparisons are constant.
Diffstat (limited to 'psi/ireclaim.c')
-rw-r--r-- | psi/ireclaim.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/psi/ireclaim.c b/psi/ireclaim.c index c48c3d1f3..8a3aedc81 100644 --- a/psi/ireclaim.c +++ b/psi/ireclaim.c @@ -141,7 +141,9 @@ gs_vmreclaim(gs_dual_memory_t *dmem, bool global) ) { gs_ref_memory_t *mem = dmem->spaces_indexed[i]; - if (mem == 0 || (i > 0 && mem == dmem->spaces_indexed[i - 1])) + /* Always safe to substract 1 from i here, as i is always at + * least i_vm_system (1) or i_vm_local (2). */ + if (mem == 0 || (mem == dmem->spaces_indexed[i - 1])) continue; if (mem->stable_memory != (gs_memory_t *)mem) ialloc_gc_prepare((gs_ref_memory_t *)mem->stable_memory); |