Index: trunk/pstamp/src/ppstampMakeStamp.c
===================================================================
--- trunk/pstamp/src/ppstampMakeStamp.c	(revision 25726)
+++ trunk/pstamp/src/ppstampMakeStamp.c	(revision 25817)
@@ -157,4 +157,7 @@
         return NULL;
     }
+    if (copyWidth > width) {
+        copyWidth = width;
+    }
 
     psImage *output = psImageAlloc(width, height, image->type.type);