[postgis-tickets] r15583 - Fix uninitialized last_old_id

[Regina Obe]

Author: robe
Date: 2017-08-24 07:52:00 -0700 (Thu, 24 Aug 2017)
New Revision: 15583

Modified:
   trunk/liblwgeom/lwunionfind.c
Log:
Fix uninitialized last_old_id
Closes #3817

Modified: trunk/liblwgeom/lwunionfind.c
===================================================================
--- trunk/liblwgeom/lwunionfind.c	2017-08-24 08:58:58 UTC (rev 15582)
+++ trunk/liblwgeom/lwunionfind.c	2017-08-24 14:52:00 UTC (rev 15583)
@@ -149,7 +149,7 @@
 	uint32_t last_old_id, current_new_id, i;
 	char encountered_cluster = LW_FALSE;
 
-	current_new_id = 0;
+	current_new_id = 0; last_old_id = 0;
 	for (i = 0; i < uf->N; i++)
 	{
 		uint32_t j = ordered_components[i];