patch 8.1.2103: wrong error message if "termdebugger" is not executable

Problem:    wrong error message if "termdebugger" is not executable.
Solution:   Check if "termdebugger" is executable and give a clear error
            message. (Ozaki Kiichi, closes #5000)  Fix indents.
This commit is contained in:
Bram Moolenaar
2019-09-30 20:47:54 +02:00
parent d17a57a433
commit 18223a592e
2 changed files with 10 additions and 3 deletions

View File

@ -65,8 +65,8 @@ command -nargs=* -complete=file -bang Termdebug call s:StartDebug(<bang>0, <f-ar
command -nargs=+ -complete=file -bang TermdebugCommand call s:StartDebugCommand(<bang>0, <f-args>)
" Name of the gdb command, defaults to "gdb".
if !exists('termdebugger')
let termdebugger = 'gdb'
if !exists('g:termdebugger')
let g:termdebugger = 'gdb'
endif
let s:pc_id = 12
@ -104,9 +104,14 @@ endfunc
func s:StartDebug_internal(dict)
if exists('s:gdbwin')
echoerr 'Terminal debugger already running'
echoerr 'Terminal debugger already running, cannot run two'
return
endif
if !executable(g:termdebugger)
echoerr 'Cannot execute debugger program "' .. g:termdebugger .. '"'
return
endif
let s:ptywin = 0
let s:pid = 0