Fix incorrect snprintf() limit.

tglsfdc · tglsfdc · commit 72809480d658 · 2015-05-23T16:05:52.000-04:00
Typo in commit 7cbee7c. 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
@@ -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);
 
 				/*
