Plug some more small leaks.

svn path=/trunk/; revision=13889

3 files changed, 8 insertions, 3 deletions

diff --git a/disabled_protos.c b/disabled_protos.c
index 4ccbe45e24..ebda7a273b 100644
--- a/disabled_protos.c
+++ b/disabled_protos.c
@@ -102,7 +102,8 @@ read_disabled_protos_list(char **gpath_return, int *gopen_errno_return,
       *gopen_errno_return = errno;
       *gread_errno_return = 0;
       *gpath_return = gff_path;
-    }
+    } else
+      g_free(gff_path);
   }
 
   /* Construct the pathname of the user's disabled protocols file. */
@@ -130,7 +131,8 @@ read_disabled_protos_list(char **gpath_return, int *gopen_errno_return,
       *open_errno_return = errno;
       *read_errno_return = 0;
       *path_return = ff_path;
-    }
+    } else
+      g_free(ff_path);
   }
 }
 
diff --git a/epan/addr_resolv.c b/epan/addr_resolv.c
index 9cb4e9d792..81e8777652 100644
--- a/epan/addr_resolv.c
+++ b/epan/addr_resolv.c
@@ -1649,6 +1649,7 @@ host_name_lookup_init(void) {
   if (!read_hosts_file(hostspath) && errno != ENOENT) {
     report_open_failure(hostspath, errno, FALSE);
   }
+  g_free(hostspath);
 
 #ifdef HAVE_GNU_ADNS
   /* XXX - Any flags we should be using? */
diff --git a/epan/prefs.c b/epan/prefs.c
index 2b492734c8..9d083522f1 100644
--- a/epan/prefs.c
+++ b/epan/prefs.c
@@ -1079,6 +1079,7 @@ read_prefs(int *gpf_errno_return, int *gpf_read_errno_return,
       /*
        * It doesn't exist by the new name; try the old name.
        */
+      g_free(gpf_path);
       gpf_path = get_datafile_path(OLD_GPF_NAME);
       pf = fopen(gpf_path, "r");
     }
@@ -1156,7 +1157,8 @@ read_prefs(int *gpf_errno_return, int *gpf_read_errno_return,
       *pf_errno_return = errno;
       *pf_read_errno_return = 0;
       *pf_path_return = pf_path;
-    }
+    } else
+      g_free(pf_path);
   }
 
   return &prefs;