Fix incorrect snprintf() limit.

Typo in commit 7cbee7c0a.  No practical effect since the buffer should
never actually be overrun, but various compilers and static analyzers will
whine about it.

Petr Jelinek

diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 87a3b489142bc585c2f7198604835f8e661d9a98..b913bf3ebcbbd0da80fd539aaf788140cf0f9ab8 100644 (file)
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -7279,7 +7279,7 @@ StartupXLOG(void)
                                char            partialpath[MAXPGPATH];
 
                                XLogFilePath(origpath, EndOfLogTLI, endLogSegNo);
-                               snprintf(partialfname, MAXPGPATH, "%s.partial", origfname);
+                               snprintf(partialfname, MAXFNAMELEN, "%s.partial", origfname);
                                snprintf(partialpath, MAXPGPATH, "%s.partial", origpath);
 
                                /*