[mapserver-commits] r11422 - trunk/mapserver

[svn at osgeo.org]

Author: tbonfort
Date: 2011-03-31 05:33:14 -0700 (Thu, 31 Mar 2011)
New Revision: 11422

Modified:
   trunk/mapserver/maputil.c
Log:
initialize a value to prevent a spurious gcc warning


Modified: trunk/mapserver/maputil.c
===================================================================
--- trunk/mapserver/maputil.c	2011-03-31 12:23:06 UTC (rev 11421)
+++ trunk/mapserver/maputil.c	2011-03-31 12:33:14 UTC (rev 11422)
@@ -1702,6 +1702,10 @@
   if(offsety == -99) { /* complex calculations */
     for (i = 0; i < p->numlines; i++) {
       pointObj old_pt, old_diffdir, old_offdir;
+      /* initialize old_offdir and old_diffdir, as gcc isn't smart enough to see that it
+       * is not an error to do so, and prints a warning */
+      old_offdir.x=old_offdir.y=old_diffdir.x=old_diffdir.y = 0;
+
       idx=0;
       first = 1;