From eb4d81f3c1acab46a80c4f8e325b5d4f5b19d47f Mon Sep 17 00:00:00 2001 From: David Lawrence Ramsey Date: Tue, 1 Mar 2005 22:47:00 +0000 Subject: [PATCH] cosmetic fixes git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2331 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 --- src/winio.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/winio.c b/src/winio.c index e82abeaf..f3ed69bb 100644 --- a/src/winio.c +++ b/src/winio.c @@ -3801,11 +3801,13 @@ int help_line_len(const char *ptr) ptr--; j--; } - /* Word longer than COLS - 5 chars just gets broken. */ + /* A word longer than (COLS - 5) chars just gets broken. */ if (j == 0) j = COLS - 5; } + assert(j >= 0 && j <= COLS - 4 && (j > 0 || *ptr == '\n')); + return j; } @@ -3813,8 +3815,8 @@ int help_line_len(const char *ptr) void do_help(void) { int line = 0; - /* The line number in help_text of the first displayed help line. - * This variable is zero-based. */ + /* The line number in help_text of the first displayed help + * line. This variable is zero-based. */ bool no_more = FALSE; /* no_more means the end of the help text is shown, so don't go * down any more. */ -- 2.39.5