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| author | Pierre Muller <muller@ics.u-strasbg.fr> | 2012-12-14 07:49:59 +0000 |
|---|---|---|
| committer | Pierre Muller <muller@ics.u-strasbg.fr> | 2012-12-14 07:49:59 +0000 |
| commit | e0f33342f023cfe1e39f6ed72cbfea0f08ae8749 (patch) | |
| tree | f41fb876c3e74951f3bee4b97a2af30f9c949f7b /gdb/windows-nat.c | |
| parent | 5d92b8fa316107f0fad7668e094d86342da83978 (diff) | |
| download | gdb-e0f33342f023cfe1e39f6ed72cbfea0f08ae8749.tar.gz | |
* windows-nat.c (windows_xfer_shared_libraries): Avoid
memory leak when OFFSET >= LEN_AVAIL.
Diffstat (limited to 'gdb/windows-nat.c')
| -rw-r--r-- | gdb/windows-nat.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c index 75831d821c3..cc81a66ff7f 100644 --- a/gdb/windows-nat.c +++ b/gdb/windows-nat.c @@ -2411,11 +2411,13 @@ windows_xfer_shared_libraries (struct target_ops *ops, buf = obstack_finish (&obstack); len_avail = strlen (buf); if (offset >= len_avail) - return 0; - - if (len > len_avail - offset) - len = len_avail - offset; - memcpy (readbuf, buf + offset, len); + len= 0; + else + { + if (len > len_avail - offset) + len = len_avail - offset; + memcpy (readbuf, buf + offset, len); + } obstack_free (&obstack, NULL); return len; |