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Pacify GCC 11 -fanalyzer on x86-64

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* src/buffer.c (fix_overlays_before):
Redo slightly to work around GCC bug 102692
<https://gcc.gnu.org/bugzilla//show_bug.cgi?id=102692>.
This commit is contained in:
Paul Eggert 2021-10-12 11:54:32 -07:00
parent 56d1f42f30
commit ebeaa54f19
1 changed files with 3 additions and 1 deletions
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src/buffer.c
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@ -3843,7 +3843,9 @@ fix_overlays_before (struct buffer *bp, ptrdiff_t prev, ptrdiff_t pos)
or the found one ends before PREV,
or the found one is the last one in the list,
we don't have to fix anything. */
if (!tail || end < prev || !tail->next)
if (!tail)
return;
if (end < prev || !tail->next)
return;
right_pair = parent;