diff options
| author | Tatsuo Ishii | 2012-12-02 12:11:15 +0000 |
|---|---|---|
| committer | Tatsuo Ishii | 2012-12-02 12:21:01 +0000 |
| commit | 530cbf6b10af156276d45687d14ca05cd4e39d16 (patch) | |
| tree | 9a33542212f7404a5720c990f6cfad0e9ba9e83c | |
| parent | 19a08ef7d3a8cd8327289c2183f8402d6b7dade9 (diff) | |
Fix psql crash while parsing SQL file whose encoding is different from
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.
| -rw-r--r-- | src/bin/psql/psqlscan.l | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/bin/psql/psqlscan.l b/src/bin/psql/psqlscan.l index 1208c8f475c..a3d569f13db 100644 --- a/src/bin/psql/psqlscan.l +++ b/src/bin/psql/psqlscan.l @@ -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; } } |