[Nano-devel] [PATCH 3/3] display: ensure that the help lines are shown when in linting mode

[Benno Schulenberg]

The help lines will help differentiate this mode from normal editing
mode, and will tell the user how to jump to other messages.

This is a third step to address https://savannah.gnu.org/bugs/?54714.
---
 src/text.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/text.c b/src/text.c
index 4671a0f2..7ac640ff 100644
--- a/src/text.c
+++ b/src/text.c
@@ -2999,6 +2999,7 @@ void do_linter(void)
        size_t parsesuccess = 0;
        int lint_status, lint_fd[2];
        pid_t pid_lint;
+       bool was_helpless = ISSET(NO_HELP);
        static char **lintargs = NULL;
        lintstruct *lints = NULL, *tmplint = NULL, *curlint = NULL;
 
@@ -3172,6 +3173,11 @@ void do_linter(void)
                return;
        }
 
+       if (ISSET(NO_HELP) && LINES > 4) {
+               UNSET(NO_HELP);
+               window_init();
+       }
+
        /* Show that we are in the linter now. */
        titlebar(NULL);
        bottombars(MLINTER);
@@ -3319,6 +3325,12 @@ void do_linter(void)
                free(tmplint->filename);
                free(tmplint);
        }
+
+       if (was_helpless) {
+               SET(NO_HELP);
+               window_init();
+               refresh_needed = TRUE;
+       }
 }
 #endif /* ENABLE_COLOR */
 
-- 
2.19.1