From e5841a3c968df83a77ee65d146b535b31cbc1021 Mon Sep 17 00:00:00 2001
From: robertl <robertl>
Date: Tue, 13 Apr 2004 16:34:30 +0000
Subject: [PATCH] Don't clobber xsi schema when merging.

---
 gpx.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gpx.c b/gpx.c
index 95ea894bc..3f141638f 100644
--- a/gpx.c
+++ b/gpx.c
@@ -802,7 +802,9 @@ gpx_rd_init(const char *fname)
 	 * this across reads and we unlock the safety belt from the 
 	 * leak tester.
 	 */
-	xsi_schema_loc = strdup(DEFAULT_XSI_SCHEMA_LOC);
+	if (!xsi_schema_loc) {
+		xsi_schema_loc = strdup(DEFAULT_XSI_SCHEMA_LOC);
+	}
 	if (!xsi_schema_loc) {
 		fatal("gpx: Unable to allocate %d bytes of memory.\n", strlen(DEFAULT_XSI_SCHEMA_LOC) + 1);
 	}
-- 
2.30.2