[gs-cvs] rev 9544 - trunk/gs/psi

[alexcher at ghostscript.com]

Author: alexcher
Date: 2009-03-11 05:51:21 -0700 (Wed, 11 Mar 2009)
New Revision: 9544

Modified:
   trunk/gs/psi/zupath.c
Log:
Propagate error code from gs_path_enum_next() upstream in operator
.getpath . Fix a Coverity warning.

DIFFERENCES:
None


Modified: trunk/gs/psi/zupath.c
===================================================================
--- trunk/gs/psi/zupath.c	2009-03-11 05:59:42 UTC (rev 9543)
+++ trunk/gs/psi/zupath.c	2009-03-11 12:51:21 UTC (rev 9544)
@@ -652,15 +652,14 @@
                     k = 0;
                     ref_assign(&leaf_ref[j], operators[pe]);
                     pe = gs_path_enum_next(&penum, pts);
-                    if (pe == 0)
-                        goto out;
+                    if (pe <= 0)
+                        return pe;
                     if (pe >= 5)
                         return_error(e_unregistered);
                 }
             }
         }
      }
-  out:
   return 0;
 }