mirror/postgresql
2
0
Fork 0
mirror of https://git.postgresql.org/git/postgresql.git synced 2024-12-15 08:20:16 +08:00
Code Issues Packages Projects Releases Wiki Activity

Don't elide blank lines when accumulating psql command history.

Browse Source 
This can change the meaning of queries, if the blank line happens to
occur in the middle of a quoted literal, as per complaint from Tomas Vondra.

Back-patch to all supported branches.
This commit is contained in:
Robert Haas 2011-11-15 20:34:47 -05:00
parent 04da323290
commit ff4fd4bf53
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/bin/psql/input.c
View File

@ -95,10 +95,10 @@ void
pg_append_history(const char *s, PQExpBuffer history_buf)
{
#ifdef USE_READLINE
if (useHistory && s && s[0])
if (useHistory && s)
{
appendPQExpBufferStr(history_buf, s);
if (s[strlen(s) - 1] != '\n')
if (!s[0] || s[strlen(s) - 1] != '\n')
appendPQExpBufferChar(history_buf, '\n');
}
#endif