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Fix some segfaults that could occur in obscure circumstances where error messages contained characters that could be mistaken for printf format specifiers.

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FossilOrigin-Name: f91471e7234db490f97298b1ccb8d6c7fc45b089
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dan
2010-10-21 15:12:44 +00:00
parent 3edd8a555d
commit 06b5db0e39
6 changed files with 38 additions and 24 deletions
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2
src/vtab.c
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@@ -672,7 +672,7 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
}
db->pVTab = 0;
}else{
sqlite3Error(db, SQLITE_ERROR, zErr);
sqlite3Error(db, SQLITE_ERROR, (zErr ? "%s" : 0), zErr);
sqlite3DbFree(db, zErr);
rc = SQLITE_ERROR;
}