Patch 8.2.3116
Problem: Vim9: crash when debugging a function with line continuation.
Solution: Check for a NULL pointer. (closes #8521)
Files: src/vim9execute.c, src/testdir/test_debugger.vim
*** ../vim-8.2.3115/src/vim9execute.c 2021-06-30 20:39:11.366130953 +0200
--- src/vim9execute.c 2021-07-07 20:09:55.648540071 +0200
***************
*** 1497,1505 ****
ga_init2(&ga, sizeof(char_u *), 10);
for (lnum = iptr->isn_lnum; lnum < end_lnum; ++lnum)
{
! char_u *p = skipwhite(
! ((char_u **)ufunc->uf_lines.ga_data)[lnum - 1]);
if (*p == '#')
break;
if (ga_grow(&ga, 1) == OK)
--- 1497,1507 ----
ga_init2(&ga, sizeof(char_u *), 10);
for (lnum = iptr->isn_lnum; lnum < end_lnum; ++lnum)
{
! char_u *p = ((char_u **)ufunc->uf_lines.ga_data)[lnum - 1];
+ if (p == NULL)
+ continue; // left over from continuation line
+ p = skipwhite(p);
if (*p == '#')
break;
if (ga_grow(&ga, 1) == OK)
*** ../vim-8.2.3115/src/testdir/test_debugger.vim 2021-07-04
12:30:00.215304320 +0200
--- src/testdir/test_debugger.vim 2021-07-07 20:09:05.040636021 +0200
***************
*** 1009,1014 ****
--- 1009,1015 ----
eval 1
enddef
enddef
+
def g:FuncComment()
# comment
echo "first"
***************
*** 1016,1021 ****
--- 1017,1023 ----
# comment
echo "second"
enddef
+
def g:FuncForLoop()
eval 1
for i in [11, 22, 33]
***************
*** 1023,1028 ****
--- 1025,1035 ----
endfor
echo "done"
enddef
+
+ def g:FuncWithSplitLine()
+ eval 1
+ | eval 2
+ enddef
END
call writefile(file, 'Xtest.vim')
***************
*** 1078,1083 ****
--- 1085,1096 ----
call RunDbgCmd(buf, 'next', ['function FuncForLoop', 'line 2: for i in [11,
22, 33]'])
call RunDbgCmd(buf, 'echo i', ['22'])
+ call RunDbgCmd(buf, 'breakdel *')
+ call RunDbgCmd(buf, 'cont')
+
+ call RunDbgCmd(buf, ':breakadd func FuncWithSplitLine')
+ call RunDbgCmd(buf, ':call FuncWithSplitLine()', ['function
FuncWithSplitLine', 'line 1: eval 1 | eval 2'])
+
call RunDbgCmd(buf, 'cont')
call StopVimInTerminal(buf)
call delete('Xtest.vim')
*** ../vim-8.2.3115/src/version.c 2021-07-07 19:26:15.929533940 +0200
--- src/version.c 2021-07-07 20:00:58.249568418 +0200
***************
*** 757,758 ****
--- 757,760 ----
{ /* Add new patch number below this line */
+ /**/
+ 3116,
/**/
--
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/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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