updated for version 7.0g03
diff --git a/src/gui_beval.c b/src/gui_beval.c
index 077991d..655d5ae 100644
--- a/src/gui_beval.c
+++ b/src/gui_beval.c
@@ -33,13 +33,19 @@
#ifdef FEAT_WINDOWS
win_T *cw;
#endif
-
+ static int recursive = FALSE;
/* Don't do anything when 'ballooneval' is off, messages scrolled the
* windows up or we have no beval area. */
if (!p_beval || balloonEval == NULL || msg_scrolled > 0)
return;
+ /* Don't do this recursively. Happens when the expression evaluation
+ * takes a long time and invokes something that checks for CTRL-C typed. */
+ if (recursive)
+ return;
+ recursive = TRUE;
+
#ifdef FEAT_EVAL
if (get_beval_info(balloonEval, TRUE, &wp, &lnum, &text, &col) == OK)
{
@@ -84,6 +90,7 @@
if (result != NULL && result[0] != NUL)
{
gui_mch_post_balloon(beval, result);
+ recursive = FALSE;
return;
}
}
@@ -97,6 +104,8 @@
if (bevalServers & BEVAL_WORKSHOP)
workshop_beval_cb(beval, state);
#endif
+
+ recursive = FALSE;
}
/* on Win32 only get_beval_info() is required */