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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2008-12-22 13:19:28 +0000 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2008-12-22 13:19:28 +0000 |
| commit | 94923161f4aa9c75a27c8f56a68662cef6695713 (patch) | |
| tree | 217fdc70da117746c92455999090fd7a79045b2c /gdb/testsuite | |
| parent | 6d5935ce5358685aebb1f3c0717208dfe2bef69c (diff) | |
| download | gdb-94923161f4aa9c75a27c8f56a68662cef6695713.tar.gz | |
gdb/
Fix memory double-free.
* completer.c (line_completion_function): Clear LIST after called xfree.
gdb/testsuite/
* gdb.base/completion.exp (Completing non-existing component): New test.
Diffstat (limited to 'gdb/testsuite')
| -rw-r--r-- | gdb/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.base/completion.exp | 18 |
2 files changed, 22 insertions, 0 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index efa6234ca05..d5ae44852e4 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2008-12-22 Jan Kratochvil <jan.kratochvil@redhat.com> + + * gdb.base/completion.exp (Completing non-existing component): New test. + 2008-12-21 Jan Kratochvil <jan.kratochvil@redhat.com> Fix for PR gdb/8648. diff --git a/gdb/testsuite/gdb.base/completion.exp b/gdb/testsuite/gdb.base/completion.exp index d0d0dd6ba3b..2d94fcab479 100644 --- a/gdb/testsuite/gdb.base/completion.exp +++ b/gdb/testsuite/gdb.base/completion.exp @@ -805,6 +805,24 @@ gdb_expect { timeout { fail "(timeout) complete 'set follow-fork-mode'" } } +send_gdb "p values\[0\].nonex.\t" +gdb_expect { + -re "Type struct some_struct has no component named nonex.\r\n$gdb_prompt $"\ + { pass "Completing non-existing component" } + -re ".*$gdb_prompt $" { fail "Completing non-existing component" } + timeout { fail "(timeout) Completing non-existing component" } + eof { fail "(eof) Completing non-existing component #2" } + } +# Double memory freeing gets found only on the second run: +send_gdb "p values\[0\].nonex.\t" +gdb_expect { + -re "Type struct some_struct has no component named nonex.\r\n$gdb_prompt $"\ + { pass "Completing non-existing component #2" } + -re ".*$gdb_prompt $" { fail "Completing non-existing component #2" } + timeout { fail "(timeout) Completing non-existing component #2" } + eof { fail "(eof) Completing non-existing component #2" } + } + # Restore globals modified in this test... if [info exists old_inputrc] { set env(INPUTRC) $old_inputrc |