I just ran across this little bug
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> sqlite3
SQLite version 3.3.6
Enter ".help" for instructions
sqlite> .import x y
Segmentation fault
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gdb shows where it took place :
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sqlite> .import x y
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1024 (LWP 16754)]
sqlite3SafetyOn (db=0x0) at ../sqlite-3.3.6/src/util.c:1149
1149 if( db->magic==SQLITE_MAGIC_OPEN ){
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There may be other places where not enough checks are made.
