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-rw-r--r--src/ex_cmds.h2
-rw-r--r--src/testdir/test_vim9_disassemble.vim4
-rw-r--r--src/version.c2
-rw-r--r--src/vim9execute.c9
4 files changed, 15 insertions, 2 deletions
diff --git a/src/ex_cmds.h b/src/ex_cmds.h
index 10b9ed723..f09fb3bff 100644
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -479,7 +479,7 @@ EXCMD(CMD_digraphs, "digraphs", ex_digraphs,
EX_BANG|EX_EXTRA|EX_TRLBAR|EX_CMDWIN,
ADDR_NONE),
EXCMD(CMD_disassemble, "disassemble", ex_disassemble,
- EX_EXTRA|EX_TRLBAR|EX_CMDWIN,
+ EX_EXTRA|EX_NEEDARG|EX_TRLBAR|EX_CMDWIN,
ADDR_NONE),
EXCMD(CMD_djump, "djump", ex_findpat,
EX_BANG|EX_RANGE|EX_DFLALL|EX_WHOLEFOLD|EX_EXTRA,
diff --git a/src/testdir/test_vim9_disassemble.vim b/src/testdir/test_vim9_disassemble.vim
index d10e74148..a873c8657 100644
--- a/src/testdir/test_vim9_disassemble.vim
+++ b/src/testdir/test_vim9_disassemble.vim
@@ -23,6 +23,10 @@ enddef
def Test_disassemble_load()
assert_fails('disass NoFunc', 'E1061:')
assert_fails('disass NotCompiled', 'E1062:')
+ assert_fails('disass', 'E471:')
+ assert_fails('disass [', 'E475:')
+ assert_fails('disass 234', 'E475:')
+ assert_fails('disass <XX>foo', 'E475:')
let res = execute('disass s:ScriptFuncLoad')
assert_match('<SNR>\d*_ScriptFuncLoad.*'
diff --git a/src/version.c b/src/version.c
index 8ebbf491c..0499e5da1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 253,
+/**/
252,
/**/
251,
diff --git a/src/vim9execute.c b/src/vim9execute.c
index ed3a75b10..c31506a86 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -1590,6 +1590,7 @@ failed:
void
ex_disassemble(exarg_T *eap)
{
+ char_u *arg = eap->arg;
char_u *fname;
ufunc_T *ufunc;
dfunc_T *dfunc;
@@ -1598,8 +1599,14 @@ ex_disassemble(exarg_T *eap)
int line_idx = 0;
int prev_current = 0;
- fname = trans_function_name(&eap->arg, FALSE,
+ fname = trans_function_name(&arg, FALSE,
TFN_INT | TFN_QUIET | TFN_NO_AUTOLOAD | TFN_NO_DEREF, NULL, NULL);
+ if (fname == NULL)
+ {
+ semsg(_(e_invarg2), eap->arg);
+ return;
+ }
+
ufunc = find_func(fname, NULL);
vim_free(fname);
if (ufunc == NULL)