pg_basebackup: canonicalize old and new tablespace paths

This avoids problems with double-slash-specified paths.

Patch by Ian Barwick

diff --git a/src/bin/pg_basebackup/pg_basebackup.c b/src/bin/pg_basebackup/pg_basebackup.c
index f2b54bc026133d93b26352c486f92247282aeca3..83bf2f5519f1df1bb7c9402fdbc480e33ce38781 100644 (file)
--- a/src/bin/pg_basebackup/pg_basebackup.c
+++ b/src/bin/pg_basebackup/pg_basebackup.c
@@ -199,6 +199,9 @@ tablespace_list_append(const char *arg)
                exit(1);
        }
 
+       canonicalize_path(cell->old_dir);
+       canonicalize_path(cell->new_dir);
+
        if (tablespace_dirs.tail)
                tablespace_dirs.tail->next = cell;
        else