[Fix] Fixed mem leak.

bin/Makefile

@@ -15,7 +15,7 @@ export OS
 # VERSION.
 VMAJOR			:= 0
 VMINOR			:= 3
-VREV				:= 1
+VREV				:= 2
 VERSION			= -DVMAJOR=$(VMAJOR) -DVMINOR=$(VMINOR) -DVREV=$(VREV)
 VERSIONFILE	= VERSION
 

src/unidiff.c

@@ -173,8 +173,14 @@ int diff_apply(char* name) {
       /* Check to see if it's the diff we're looking for. */
       xmlr_attr(node, "name", diffname);
       if(strcmp(diffname, name)==0) {
+        /* Apply it. */
         diff_patch(node);
+
+        /* Clean up. */
         free(diffname);
+        xmlFreeDoc(doc);
+        free(buf);
+
         return 0;
       }
       free(diffname);