changeset 30355:c0be6563fa39 v9.0.0513

patch 9.0.0513: may not be able to use a pattern ad the debug prompt Commit: https://github.com/vim/vim/commit/9781d9c00517a67c44b50b040cca2c5804daf15c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 20 13:51:25 2022 +0100 patch 9.0.0513: may not be able to use a pattern ad the debug prompt Problem: May not be able to use a pattern ad the debug prompt. Solution: Temporarily disable the timeout. (closes https://github.com/vim/vim/issues/11164)
author Bram Moolenaar <Bram@vim.org>
date Tue, 20 Sep 2022 15:00:04 +0200
parents 7d342e8f916d
children 886ccc911b6b
files src/debugger.c src/proto/regexp.pro src/regexp.c src/version.c
diffstat 4 files changed, 34 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/debugger.c
+++ b/src/debugger.c
@@ -87,6 +87,7 @@ do_debug(char_u *cmd)
     msg_silent = FALSE;		// display messages
     emsg_silent = FALSE;	// display error messages
     redir_off = TRUE;		// don't redirect debug commands
+    save_timeout_for_debugging();   // disable  regexp timeout flag
 
     State = MODE_NORMAL;
     debug_mode = TRUE;
@@ -293,6 +294,7 @@ do_debug(char_u *cmd)
     redraw_all_later(UPD_NOT_VALID);
     need_wait_return = FALSE;
     msg_scroll = save_msg_scroll;
+    restore_timeout_for_debugging();
     lines_left = Rows - 1;
     State = save_State;
     debug_mode = FALSE;
--- a/src/proto/regexp.pro
+++ b/src/proto/regexp.pro
@@ -1,6 +1,8 @@
 /* regexp.c */
 void init_regexp_timeout(long msec);
 void disable_regexp_timeout(void);
+void save_timeout_for_debugging(void);
+void restore_timeout_for_debugging(void);
 int re_multiline(regprog_T *prog);
 char_u *skip_regexp(char_u *startp, int delim, int magic);
 char_u *skip_regexp_err(char_u *startp, int delim, int magic);
--- a/src/regexp.c
+++ b/src/regexp.c
@@ -80,6 +80,34 @@ disable_regexp_timeout(void)
 }
 #endif
 
+#if defined(FEAT_EVAL) || defined(PROTO)
+# ifdef FEAT_RELTIME
+static sig_atomic_t *saved_timeout_flag;
+# endif
+
+/*
+ * Used at the debug prompt: disable the timeout so that expression evaluation
+ * can used patterns.
+ * Must be followed by calling restore_timeout_for_debugging().
+ */
+    void
+save_timeout_for_debugging(void)
+{
+# ifdef FEAT_RELTIME
+    saved_timeout_flag = (sig_atomic_t *)timeout_flag;
+    timeout_flag = &dummy_timeout_flag;
+# endif
+}
+
+    void
+restore_timeout_for_debugging(void)
+{
+# ifdef FEAT_RELTIME
+    timeout_flag = saved_timeout_flag;
+# endif
+}
+#endif
+
 /*
  * The first byte of the BT regexp internal "program" is actually this magic
  * number; the start node begins in the second byte.  It's used to catch the
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    513,
+/**/
     512,
 /**/
     511,