updated for version 7.2-126
diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index 1ac46f3..d95a3c2 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -6541,6 +6541,7 @@
static int last_sign_typenr = MAX_TYPENR; /* is decremented */
static void sign_list_defined __ARGS((sign_T *sp));
+static void sign_undefine __ARGS((sign_T *sp, sign_T *sp_prev));
/*
* ":sign" command
@@ -6749,24 +6750,8 @@
/* ":sign list {name}" */
sign_list_defined(sp);
else
- {
/* ":sign undefine {name}" */
- vim_free(sp->sn_name);
- vim_free(sp->sn_icon);
-#ifdef FEAT_SIGN_ICONS
- if (sp->sn_image != NULL)
- {
- out_flush();
- gui_mch_destroy_sign(sp->sn_image);
- }
-#endif
- vim_free(sp->sn_text);
- if (sp_prev == NULL)
- first_sign = sp->sn_next;
- else
- sp_prev->sn_next = sp->sn_next;
- vim_free(sp);
- }
+ sign_undefine(sp, sp_prev);
}
}
else
@@ -7015,6 +7000,31 @@
}
/*
+ * Undefine a sign and free its memory.
+ */
+ static void
+sign_undefine(sp, sp_prev)
+ sign_T *sp;
+ sign_T *sp_prev;
+{
+ vim_free(sp->sn_name);
+ vim_free(sp->sn_icon);
+#ifdef FEAT_SIGN_ICONS
+ if (sp->sn_image != NULL)
+ {
+ out_flush();
+ gui_mch_destroy_sign(sp->sn_image);
+ }
+#endif
+ vim_free(sp->sn_text);
+ if (sp_prev == NULL)
+ first_sign = sp->sn_next;
+ else
+ sp_prev->sn_next = sp->sn_next;
+ vim_free(sp);
+}
+
+/*
* Get highlighting attribute for sign "typenr".
* If "line" is TRUE: line highl, if FALSE: text highl.
*/
@@ -7088,6 +7098,18 @@
return (char_u *)_("[Deleted]");
}
+#if defined(EXITFREE) || defined(PROTO)
+/*
+ * Undefine/free all signs.
+ */
+ void
+free_signs()
+{
+ while (first_sign != NULL)
+ sign_undefine(first_sign, NULL);
+}
+#endif
+
#endif
#if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO)