diff options
-rw-r--r-- | src/nvim/api/private/helpers.c | 19 | ||||
-rw-r--r-- | src/nvim/api/private/helpers.h | 7 | ||||
-rw-r--r-- | test/functional/ui/cmdline_highlight_spec.lua | 38 |
3 files changed, 54 insertions, 10 deletions
diff --git a/src/nvim/api/private/helpers.c b/src/nvim/api/private/helpers.c index 6ff56709cd..b6ecc319c1 100644 --- a/src/nvim/api/private/helpers.c +++ b/src/nvim/api/private/helpers.c @@ -46,20 +46,22 @@ typedef struct { void try_enter(TryState *const tstate) { *tstate = (TryState) { + .current_exception = current_exception, + .msg_list = (const struct msglist *const *)msg_list, + .private_msg_list = NULL, .trylevel = trylevel, .got_int = got_int, .did_throw = did_throw, .need_rethrow = need_rethrow, - .current_exception = current_exception, - .msg_list = (const struct msglist *const *)msg_list, - .private_msg_list = NULL, + .did_emsg = did_emsg, }; + msg_list = &tstate->private_msg_list; + current_exception = NULL; trylevel = 1; got_int = false; did_throw = false; need_rethrow = false; - msg_list = &tstate->private_msg_list; - current_exception = NULL; + did_emsg = false; } /// End try block, set the error message if any and restore previous state @@ -79,14 +81,17 @@ bool try_leave(const TryState *const tstate, Error *const err) assert(!need_rethrow); assert(!got_int); assert(!did_throw); + assert(!did_emsg); assert(msg_list == &tstate->private_msg_list); assert(*msg_list == NULL); assert(current_exception == NULL); + msg_list = (struct msglist **)tstate->msg_list; + current_exception = tstate->current_exception; trylevel = tstate->trylevel; got_int = tstate->got_int; did_throw = tstate->did_throw; - msg_list = (struct msglist **)tstate->msg_list; - current_exception = tstate->current_exception; + need_rethrow = tstate->need_rethrow; + did_emsg = tstate->did_emsg; return ret; } diff --git a/src/nvim/api/private/helpers.h b/src/nvim/api/private/helpers.h index 0b2cf883a6..87f334ac30 100644 --- a/src/nvim/api/private/helpers.h +++ b/src/nvim/api/private/helpers.h @@ -88,13 +88,14 @@ /// Used when caller is supposed to be operating when other VimL code is being /// processed and that “other VimL code” must not be affected. typedef struct { + except_T *current_exception; + struct msglist *private_msg_list; + const struct msglist *const *msg_list; int trylevel; int got_int; int did_throw; int need_rethrow; - except_T *current_exception; - struct msglist *private_msg_list; - const struct msglist *const *msg_list; + int did_emsg; } TryState; #ifdef INCLUDE_GENERATED_DECLARATIONS diff --git a/test/functional/ui/cmdline_highlight_spec.lua b/test/functional/ui/cmdline_highlight_spec.lua index 0621b990de..6698ced596 100644 --- a/test/functional/ui/cmdline_highlight_spec.lua +++ b/test/functional/ui/cmdline_highlight_spec.lua @@ -489,6 +489,44 @@ describe('Ex commands coloring support', function() | ]]) end) + it('does not prevent mapping error from cancelling prompt', function() + meths.command("cnoremap <expr> x execute('throw 42')[-1]") + feed(':#x') + screen:expect([[ + {EOB:~ }| + {EOB:~ }| + {EOB:~ }| + {EOB:~ }| + :# | + {ERR:Error detected while processing :} | + {ERR:E605: Exception not caught: 42} | + :#^ | + ]]) + feed('<CR>') + screen:expect([[ + ^ | + {EOB:~ }| + {EOB:~ }| + {EOB:~ }| + {EOB:~ }| + {EOB:~ }| + {EOB:~ }| + | + ]]) + feed('<CR>') + screen:expect([[ + ^ | + {EOB:~ }| + {EOB:~ }| + {EOB:~ }| + {EOB:~ }| + {EOB:~ }| + {EOB:~ }| + | + ]]) + eq('\nError detected while processing :\nE605: Exception not caught: 42', + meths.command_output('messages')) + end) end) -- TODO Specifically test for coloring in cmdline and expr modes |