Plug memory leak in librecode.

Bump PORTREVISION.

PR:		89934
Submitted by:	Sergey Prikhodko <sergey@network-asp.biz>

3 files changed, 52 insertions, 1 deletions

diff --git a/converters/recode/Makefile b/converters/recode/Makefile
index 7a7c4eddc7e0..69149089c59c 100644
--- a/converters/recode/Makefile
+++ b/converters/recode/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	recode
 PORTVERSION=	3.6
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	converters
 MASTER_SITES=	${MASTER_SITE_GNU}
 MASTER_SITE_SUBDIR=	recode
diff --git a/converters/recode/files/patch-src::names.c b/converters/recode/files/patch-src::names.c
new file mode 100644
index 000000000000..b4fddb093067
--- /dev/null
+++ b/converters/recode/files/patch-src::names.c
@@ -0,0 +1,33 @@
+--- src/names.c.orig	Wed Dec  6 21:41:29 2000
++++ src/names.c	Fri Dec  2 16:12:26 2005
+@@ -101,6 +101,21 @@
+   return strcmp (first->name, second->name) == 0;
+ }
+ 
++static void 
++alias_freer (void *param)
++{
++  RECODE_ALIAS alias = param;
++  struct recode_surface_list *next = alias->implied_surfaces;
++  struct recode_surface_list *p;
++  while (next)
++    {
++      p = next->next;
++      free(next);
++      next = p;
++    }  
++  free(alias);
++}
++
+ bool
+ prepare_for_aliases (RECODE_OUTER outer)
+ {
+@@ -108,7 +123,7 @@
+   outer->number_of_symbols = 0;
+ 
+   outer->alias_table
+-    = hash_initialize (800, NULL, alias_hasher, alias_comparator, free);
++    = hash_initialize (800, NULL, alias_hasher, alias_comparator, alias_freer);
+   if (!outer->alias_table)
+     return false;
+ 
diff --git a/converters/recode/files/patch-src::outer.c b/converters/recode/files/patch-src::outer.c
new file mode 100644
index 000000000000..04801f3d0726
--- /dev/null
+++ b/converters/recode/files/patch-src::outer.c
@@ -0,0 +1,18 @@
+--- src/outer.c.orig	Wed Aug 30 23:16:14 2000
++++ src/outer.c	Fri Dec  2 16:12:26 2005
+@@ -617,7 +617,14 @@
+   if (outer->alias_table)
+     hash_free (outer->alias_table);
+   if (outer->argmatch_charset_array)
+-    free (outer->argmatch_charset_array);
++    {
++      char **cursor;
++      for (cursor = outer->argmatch_charset_array; *cursor; cursor++)
++	free (*cursor);
++      for (cursor = outer->argmatch_surface_array; *cursor; cursor++)
++	free (*cursor);
++      free (outer->argmatch_charset_array);
++    }
+   if (outer->one_to_same)
+     free ((void *) outer->one_to_same);
+   free (outer);