change unescaped string type

diff --git a/src/xcnphandler.c b/src/xcnphandler.c
index 2e129c2..2b854ff 100755 (executable)
--- a/src/xcnphandler.c
+++ b/src/xcnphandler.c
@@ -185,7 +185,7 @@ int get_selection_content(void *data)
        unsigned long cbsize, cbitems;
        unsigned char *cbbuf;
        struct appdata *ad = data;
-       const char *unesc;
+       char *unesc = NULL;
        size_t unesc_len = 0;
        int i;
 
@@ -216,7 +216,7 @@ int get_selection_content(void *data)
 #define _NORMAL
 #ifdef _NORMAL
        unesc = clipdrawer_get_plain_string_from_escaped(cbbuf);
-       if (unesc != NULL)
+       if (unesc)
        {
                unesc_len = strlen(unesc);
                // FIXME: invent more clever way to right trim the string