diff options
| -rw-r--r-- | readline/ChangeLog.gdb | 7 | ||||
| -rw-r--r-- | readline/display.c | 5 |
2 files changed, 12 insertions, 0 deletions
diff --git a/readline/ChangeLog.gdb b/readline/ChangeLog.gdb index c59329ee7d2..e71ee96b36e 100644 --- a/readline/ChangeLog.gdb +++ b/readline/ChangeLog.gdb @@ -1,3 +1,10 @@ +2019-07-12 Tom de Vries <tdevries@suse.de> + Chet Ramey <chet.ramey@case.edu> + + PR cli/24514 + * readline/display.c (init_line_structures, rl_redisplay): Ensure + line_size is at least _rl_screenwidth + 1. + 2019-01-31 Alan Hayward <alan.hayward@arm.com> * config.h.in: Add SOURCE/EXTENSION macros. diff --git a/readline/display.c b/readline/display.c index 90443057974..842adf5067f 100644 --- a/readline/display.c +++ b/readline/display.c @@ -450,6 +450,9 @@ init_line_structures (minsize) { register int n; + if (minsize <= _rl_screenwidth) /* XXX - for gdb */ + minsize = _rl_screenwidth + 1; + if (invisible_line == 0) /* initialize it */ { if (line_size < minsize) @@ -526,6 +529,8 @@ rl_redisplay () init_line_structures (0); rl_on_new_line (); } + else if (line_size <= _rl_screenwidth) + init_line_structures (_rl_screenwidth + 1); /* Draw the line into the buffer. */ cpos_buffer_position = -1; |