[GRASS-SVN] r59645 - grass/trunk/lib/raster

[svn_grass at osgeo.org]

Author: mmetz
Date: 2014-04-08 12:41:28 -0700 (Tue, 08 Apr 2014)
New Revision: 59645

Modified:
   grass/trunk/lib/raster/close.c
Log:
rasterlib: add comments

Modified: grass/trunk/lib/raster/close.c
===================================================================
--- grass/trunk/lib/raster/close.c	2014-04-08 17:43:16 UTC (rev 59644)
+++ grass/trunk/lib/raster/close.c	2014-04-08 19:41:28 UTC (rev 59645)
@@ -374,13 +374,14 @@
 			  fcb->null_temp_name, path);
 		stat = -1;
 	    }
+	    /* if rename() was successful what is left to remove() ? */
 	    else {
 		remove(fcb->null_temp_name);
 	    }
 	}
 	else {
 	    remove(fcb->null_temp_name);
-	    remove(path);
+	    remove(path); /* again ? */
 	}			/* null_cur_row > 0 */
 
 	if (fcb->open_mode == OPEN_NEW_COMPRESSED) {	/* auto compression */
@@ -440,6 +441,7 @@
 		      fcb->temp_name, path);
 	    stat = -1;
 	}
+	/* if rename() was successful what is left to remove() ? */
 	else {
 	    remove(fcb->temp_name);
 	}