plugging leaks. bug 301138 a:don.

modules/rdf/src/fs2rdf.c

@@ -25,6 +25,7 @@
 #include "atalk.h"
 #include "fs2rdf.h"
 #include "glue.h"
+#include "mcf.h"
 
 	/* external string references in allxpstr */
 extern	int	RDF_UNABLETODELETEFILE, RDF_UNABLETODELETEFOLDER;
@@ -59,6 +60,7 @@ GuessIEBookmarks (void)
       }
       freeMem(pn);
     }
+    PR_DELETE(ProfilesDir);
   }
 #endif
 }

modules/rdf/src/nlcstore.c

@@ -131,6 +131,7 @@ DBM_OpenDBMStore (DBMRDF store, char* directory)
   CHECK_VAR1(profileDirURL);
   dirPathname = makeDBURL(directory);
   CallPRMkDirUsingFileURL(dirPathname, 00700);  
+  freeMem(dirPathname);
 
   dbPathname =  makeRDFDBURL(directory, "names.db");
   CHECK_VAR1(dbPathname);

modules/rdf/src/rdfht.c

@@ -75,6 +75,7 @@ walkThroughAllBookmarks (RDF_Resource u)
   while ((next = RDF_NextValue(c)) != NULL) {
     if (resourceType(next) == RDF_RT) walkThroughAllBookmarks(next);
   }
+  freeMem(c);
 #endif
 }
 
@@ -118,8 +119,6 @@ RDF_Init(RDF_InitParams params)
   PREF_CopyCharPref("browser.NavCenter", &navCenterURL);
   if (!strchr(navCenterURL, ':')) {
     navCenterURL = makeDBURL(navCenterURL);
-  } else {
-    copyString(navCenterURL);
   }
   *(gNavCenterDataSources + 1) = copyString(navCenterURL);
   gNCDB = newNavCenterDB();