From: Christoph Berg <myon@debian.org>
Date: Thu, 6 Jun 2024 14:21:02 +0000 (+0200)
Subject: Allow finding the toast table in current directory
X-Git-Tag: REL_17_0~6
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=e7d52d52e1956298f223361091c2bcbd108f3086;p=pg_filedump.git

Allow finding the toast table in current directory

get_parent_directory() returns "" when there is no directory part;
replace that by ".".
---

diff --git a/decode.c b/decode.c
index 1220080..2bbacb4 100644
--- a/decode.c
+++ b/decode.c
@@ -1371,7 +1371,8 @@ ReadStringFromToast(const char *buffer,
 		/* Open TOAST relation file */
 		toast_relation_path = strdup(fileName);
 		get_parent_directory(toast_relation_path);
-		sprintf(toast_relation_filename, "%s/%d", toast_relation_path,
+		sprintf(toast_relation_filename, "%s/%d",
+				*toast_relation_path ? toast_relation_path : ".",
 				toast_ptr.va_toastrelid);
 		printf("  Read TOAST relation %s\n", toast_relation_filename);
 		toast_rel_fp = fopen(toast_relation_filename, "rb");