diff options
| author | Bruce Momjian | 2011-11-26 14:27:11 +0000 |
|---|---|---|
| committer | Bruce Momjian | 2011-11-26 14:27:11 +0000 |
| commit | fd6dbc24ef1dc6b39a795b5e0e959cf500ad71d6 (patch) | |
| tree | 4ebca23fc6975297f5aaab29cbc041162122636e | |
| parent | dea5f6cefe74a6cb51a1cfd39e12a2e1a026df35 (diff) | |
Fix join_path_components() to not add a leading slash when joining to an
initial null string.
Per report from Robert Haas in testing psql \ir.
| -rw-r--r-- | src/port/path.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/port/path.c b/src/port/path.c index 13ca4f3f1c..9cb0b01644 100644 --- a/src/port/path.c +++ b/src/port/path.c @@ -212,7 +212,8 @@ join_path_components(char *ret_path, } if (*tail) snprintf(ret_path + strlen(ret_path), MAXPGPATH - strlen(ret_path), - "/%s", tail); + /* only add slash if there is something already in head */ + "%s%s", head[0] ? "/" : "", tail); } |