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| author | Stig Bjørlykke <stig@bjorlykke.org> | 2010-01-25 10:22:00 +0000 |
|---|---|---|
| committer | Stig Bjørlykke <stig@bjorlykke.org> | 2010-01-25 10:22:00 +0000 |
| commit | 17a01968d9904dcf2d4a35568755866cec7224ca (patch) | |
| tree | 6357cc06e59a7a9cbcc7bd5d2879ef56ae6a0ab0 /epan/prefs.c | |
| parent | cbd20099ef8d7906904a4d9dde55f5334b4ce768 (diff) | |
| download | wireshark-17a01968d9904dcf2d4a35568755866cec7224ca.tar.gz wireshark-17a01968d9904dcf2d4a35568755866cec7224ca.tar.bz2 wireshark-17a01968d9904dcf2d4a35568755866cec7224ca.zip | |
Ensure we don't write outside the pref_str in put_string_list().
This bug was introduced in revision 31487, when putting each
column.format entry on separate lines.
svn path=/trunk/; revision=31653
Diffstat (limited to 'epan/prefs.c')
| -rw-r--r-- | epan/prefs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/prefs.c b/epan/prefs.c index 1b9788a8a9..d4915950e5 100644 --- a/epan/prefs.c +++ b/epan/prefs.c @@ -934,7 +934,7 @@ put_string_list(GList *sl) if ((fmt_len + cur_len) < (MAX_FMT_PREF_LEN - 1)) { if (item_count % 2) { /* Wrap the line. */ - cur_len--; + if (cur_len > 0) cur_len--; cur_pos = 0; pref_str[cur_len] = '\n'; cur_len++; pref_str[cur_len] = '\t'; cur_len++; |