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regex: Silence -Wzero-as-null-pointer-constant warning.

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* lib/regexec.c (merge_state_with_log): Check the pointer against NULL.
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Collin Funk
2026-04-16 21:50:27 -07:00
parent acff3d2250
commit b6e096af38
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@@ -1,3 +1,8 @@
2026-04-16 Collin Funk <collin.funk1@gmail.com>
regex: Silence -Wzero-as-null-pointer-constant warning.
* lib/regexec.c (merge_state_with_log): Check the pointer against NULL.
2026-04-16 Bruno Haible <bruno@clisp.org>
byteswap: Fix compilation on Solaris OpenIndiana (regr. 2026-03-20).

2
lib/regexec.c
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@@ -2341,7 +2341,7 @@ merge_state_with_log (reg_errcode_t *err, re_match_context_t *mctx,
mctx->state_log[cur_idx] = next_state;
mctx->state_log_top = cur_idx;
}
else if (mctx->state_log[cur_idx] == 0)
else if (mctx->state_log[cur_idx] == NULL)
{
mctx->state_log[cur_idx] = next_state;
}