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eulerto / pgquarrel

pgquarrel compares PostgreSQL database schemas (DDL)
BSD 3-Clause "New" or "Revised" License
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fix typo #26

Closed okbob closed 7 years ago

okbob commented 7 years ago

one user reported SIGSEGV:

$ gdb --args ./pgquarrel -c test.ini
GNU gdb (GDB) Fedora 7.11.1-86.fc24
Reading symbols from ./pgquarrel...done.
(gdb) run
Starting program: /pgquarrel/pgquarrel -c test.ini
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
column number -1 is out of range 0..5

Program received signal SIGSEGV, Segmentation fault.
strlen () at ../sysdeps/x86_64/strlen.S:106
106     movdqu  (%rax), %xmm4
(gdb) backtrace 
#0  strlen () at ../sysdeps/x86_64/strlen.S:106
#1  0x00007ffff766b06e in __GI___strdup (s=0x0) at strdup.c:41
#2  0x000000000042e644 in getTriggers (c=0x64c2e0, n=0x7fffffffdf14) at /pgquarrel/src/trigger.c:42
#3  0x000000000041ddaa in quarrelTriggers () at /pgquarrel/src/quarrel.c:1944
#4  0x00000000004212f5 in main (argc=3, argv=0x7fffffffe078) at /pgquarrel/src/quarrel.c:2898