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Fix psql crash while parsing SQL file whose encoding is different from

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client encoding and the client encoding is not *safe* one. Such an
example is, file encoding is UTF-8 and client encoding SJIS. Patch
contributed by Jiang Guiqing.
This commit is contained in:
Tatsuo Ishii 2012-12-02 21:11:15 +09:00
parent 19a08ef7d3
commit 530cbf6b10
1 changed files with 1 additions and 1 deletions
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2
src/bin/psql/psqlscan.l
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@ -1807,7 +1807,7 @@ prepare_buffer(const char *txt, int len, char **txtcopy)
/* first byte should always be okay... */
newtxt[i] = txt[i];
i++;
while (--thislen > 0)
while (--thislen > 0 && i < len)
newtxt[i++] = (char) 0xFF;
}
}